This document is an instruction manual for the Icom IC-R20 Communications Receiver. It contains important safety warnings and operating instructions, including that the receiver can receive radio frequencies between 0.150-3304.999 MHz. It has 1250 memory channels across 26 banks, a built-in bar antenna, and supports functions like dual watch and RF gain control. The manual provides details on features and controls, and guidelines for comfortable and effective operation of the receiver in accordance with regulations.
This document discusses various types of cyber crimes such as hacking, child pornography, denial of service attacks, and software piracy. It provides examples of hacking, how the internet enables abuse of children, denial of service attacks by groups, and viruses/malware. Cyber terrorism, cyber vandalism, and internet security measures are also mentioned. The key topics covered are different cyber crimes, how computers can be used as targets and weapons, and security best practices.
This document discusses user authentication and NIST Special Publication 800-63, which provides guidelines for digital identity. It outlines four levels of authenticator assurance (AALs) and describes various types of authenticators that can be used, including passwords, one-time passwords, crypto devices, and biometrics. While no single authenticator is ideal, two-factor authentication is recommended to strengthen security. The document provides an overview of key concepts around digital identity authentication standards.
This document discusses various techniques used in cyber security, including malware protection programs, internet gateways and firewalls, secure configurations, patch management, and user access control. It also describes common types of malicious attacks like spyware and viruses, as well as password attacks. Cyber security aims to analyze attack codes, block malicious software from entering secure networks, limit user privileges, and keep software updated to prevent infections. The document also briefly outlines types of cyber attacks like cyber war and cybercrime, as well as cyber threats from criminals, spies, and terrorists. Finally, it mentions that cyber security projects use the "9D's concept" to avoid distributed denial of service attacks, which involves deterring, detecting, driving up difficulty, and
This document discusses cyber security. It begins by introducing the team members working on a cyber security presentation. The presentation will cover an introduction to cyber security, key elements of cyber security including data, application, mobile, network, endpoint, cloud, database and infrastructure security. It will also discuss why cyber security is important and common cyber threats such as phishing, malware, and SQL injection. The document concludes by providing tips for building cyber security such as using strong and unique passwords, multi-factor authentication, and cyber security software.
This document discusses engineering and cyber security. It defines engineering as the application of scientific knowledge to design, build, and improve structures and systems. Computer engineering involves software development, design, testing, database management, and network security. Cybercrime uses computers to commit crimes and can target computers or use them to enable other crimes. Common cyber attacks are viruses, spam emails, phishing, and malware. Cyber security technologies like authentication, encryption, digital signatures, antivirus software, and firewalls are used to protect against cyber threats.
The document discusses information security awareness and cyber attacks. It describes common types of cyber attacks like espionage, phishing, and botnets. Specific examples like Stuxnet, Flame, and the Heartland Payment Systems data breach are examined. The document emphasizes the risks of poor password management, unawareness of data importance, and insider threats. It provides guidance on safeguarding devices and data through measures such as strong passwords, antivirus software, and a business continuity plan.
Cyber security is an essential part of our digital lives today. But do you know what cyber security actually constitutes and how secure you really are? In this presentation, we help you understand:
a. The impact of cyber security on our digital lives
b. How cyber security is essential for our families
c. Cyber security in the business context
d. What Quick Heal can do to help
This document discusses various types of cyber crimes such as hacking, child pornography, denial of service attacks, and software piracy. It provides examples of hacking, how the internet enables abuse of children, denial of service attacks by groups, and viruses/malware. Cyber terrorism, cyber vandalism, and internet security measures are also mentioned. The key topics covered are different cyber crimes, how computers can be used as targets and weapons, and security best practices.
This document discusses user authentication and NIST Special Publication 800-63, which provides guidelines for digital identity. It outlines four levels of authenticator assurance (AALs) and describes various types of authenticators that can be used, including passwords, one-time passwords, crypto devices, and biometrics. While no single authenticator is ideal, two-factor authentication is recommended to strengthen security. The document provides an overview of key concepts around digital identity authentication standards.
This document discusses various techniques used in cyber security, including malware protection programs, internet gateways and firewalls, secure configurations, patch management, and user access control. It also describes common types of malicious attacks like spyware and viruses, as well as password attacks. Cyber security aims to analyze attack codes, block malicious software from entering secure networks, limit user privileges, and keep software updated to prevent infections. The document also briefly outlines types of cyber attacks like cyber war and cybercrime, as well as cyber threats from criminals, spies, and terrorists. Finally, it mentions that cyber security projects use the "9D's concept" to avoid distributed denial of service attacks, which involves deterring, detecting, driving up difficulty, and
This document discusses cyber security. It begins by introducing the team members working on a cyber security presentation. The presentation will cover an introduction to cyber security, key elements of cyber security including data, application, mobile, network, endpoint, cloud, database and infrastructure security. It will also discuss why cyber security is important and common cyber threats such as phishing, malware, and SQL injection. The document concludes by providing tips for building cyber security such as using strong and unique passwords, multi-factor authentication, and cyber security software.
This document discusses engineering and cyber security. It defines engineering as the application of scientific knowledge to design, build, and improve structures and systems. Computer engineering involves software development, design, testing, database management, and network security. Cybercrime uses computers to commit crimes and can target computers or use them to enable other crimes. Common cyber attacks are viruses, spam emails, phishing, and malware. Cyber security technologies like authentication, encryption, digital signatures, antivirus software, and firewalls are used to protect against cyber threats.
The document discusses information security awareness and cyber attacks. It describes common types of cyber attacks like espionage, phishing, and botnets. Specific examples like Stuxnet, Flame, and the Heartland Payment Systems data breach are examined. The document emphasizes the risks of poor password management, unawareness of data importance, and insider threats. It provides guidance on safeguarding devices and data through measures such as strong passwords, antivirus software, and a business continuity plan.
Cyber security is an essential part of our digital lives today. But do you know what cyber security actually constitutes and how secure you really are? In this presentation, we help you understand:
a. The impact of cyber security on our digital lives
b. How cyber security is essential for our families
c. Cyber security in the business context
d. What Quick Heal can do to help
Cyber security protects systems, networks, and data from cyber threats such as cybercrime, cyberattacks, and cyberterrorism. It involves technologies, processes, and controls to secure networks, applications, information, and operations. Common cyber threats include phishing scams, password attacks, distributed denial of service attacks, rogue security software, man-in-the-middle attacks, drive-by downloads, malvertising, and malware such as viruses, Trojans, spyware, and ransomware. While cyber security helps protect valuable information, privacy, and systems from risks, it can also slow systems and require expertise to properly configure and update protections.
Cybercrime involves using computers or the internet to commit crimes like identity theft, software piracy, or distributing viruses. The first recorded cybercrime took place in 1820. Computers can be the target of attacks or used as a weapon to enable real-world crimes. Common cyber attacks include financial fraud, network sabotage, proprietary information theft, and denial of service attacks. Cybersecurity aims to establish rules and measures to protect against internet attacks through tools like antivirus software, firewalls, and security updates.
Lakshmi.S presents information on firewalls including definitions, types, and concepts. A firewall filters internet access to protect private networks. There are software and hardware firewalls. Types include packet filtering routers, application-level gateways, and circuit-level gateways. Firewalls concentrate security, filter unnecessary protocols, hide internal information, and require connections through the firewall. While firewalls improve security, they can hamper some network access and concentrating security in one location means compromising the firewall poses risks.
This document discusses cyber security. It defines cyber security as technologies and processes designed to protect computers, networks, and data from unauthorized access and attacks over the internet. The three core principles of cyber security are confidentiality, integrity, and availability. Several types of cyber attacks are described such as malware, phishing, and denial of service attacks. Major historical cyber attacks are outlined including the Morris Worm in 1988 and the Anthem hack in 2015 that breached 80 million records. Common attack patterns and measures to prevent cyber attacks like using complex passwords and encryption are also summarized.
This document discusses several ethical, legal, and policy issues related to system and network administration. It addresses the potential invasion of user privacy when reviewing browser or email activity. It also discusses ensuring equal reporting of any infractions and protecting sensitive company information. The document also provides guidance on configuring security settings like local users and groups, antivirus software, Windows firewall rules, and proxy server settings.
Cyber crime & security
If we can defeat them sitting at home……who needs to fight with tanks and guns!!!!
Introduction
Cyber Crime
- What Is Cyber Crime?
- Types Of Cyber Crime
Cyber Security
- What Is Cyber Security?
- Top Seven Cyber Safety Actions
- Cyber Safety At Work & Home
Coclusion
INRTODUCTION
This tutorial provides some basic information about “Cyber Crime” and practical suggestions for protecting your personal information and computer from cyber-attacks i.e. “Cyber Security”!!!
What Is Cyber Crime ?
Cybercrime is nothing but where the computer used as an object or subject of crime!
Crime committed using a computer and the internet to steal a person’s identity!!
The document discusses active and passive network attacks. An active attack intercepts network connections to alter message content, potentially changing system resources, while a passive attack observes and copies messages without altering them, so the victim is not notified. Common active and passive attacks are man-in-the-middle attacks and packet sniffing, respectively. The document also provides tips for preventing security attacks like keeping software updated and using firewalls and strong passwords.
1. The document provides 10 tips from an IT team on security best practices when using corporate devices and networks. It advises employees to be wary of suspicious emails, calls, or links requesting private information and to avoid using unprotected devices to access sensitive data. It also recommends keeping work areas secure, using passwords to lock screens and files, creating strong unique passwords, and getting approval from IT before installing unrecognized software or plugging in personal devices. The overall message is to be alert of social engineering tricks and only use corporate resources safely and as intended.
WI-VI (WirelessVision) is a technology invented at MIT that uses Wi-Fi signals to detect and track moving objects like humans behind walls. It was invented by Dina Katabi and her student Fadel Adib. The system uses a MIMO device with two transmitter antennas and one receiver antenna. It is able to eliminate static objects like walls using a MIMO nulling concept while still detecting moving objects. Potential applications include emergency response, rescue operations, and law enforcement by allowing detection of people in dangerous or obscured areas.
101 Basic concepts of information securitySsendiSamuel
This document provides an overview of basic concepts in information security. It discusses the history of information security development from early 1900s focus on communication secrecy to modern emphasis on confidentiality, integrity and availability. The document also defines information and information security, describing how information security aims to protect data through technical and management measures. It outlines various risks to information security like physical risks, information risks, system risks and management risks.
Cyber Crimes Overview with special focus on Cyber crimes in India. Discussion related to some different types of Cyber Crimes. The presentation states the act about the growing concerns of Cyber Crime and also shows Statistical Data.
The document provides information on information security awareness and basic training. It covers topics such as why information security is important, data classification, the 90/10 rule of security, phishing, email attachments, spam, passwords, malware, internet safety, public Wi-Fi, IoT devices, HTTPS, web content filtering, and search engine safety. The document provides tips and explanations for each topic to help improve user security practices.
Smartphone usage globally has already raised the bar for businesses and their marketing strategies. From features like machine learning and data analysis to high usage of geofencing technology.
Knowing more about their customers with the help of the latest emerging technologies, this new location-based technology is helping brands target their consumers better.
This document discusses ethical hacking. It defines hacking as unauthorized use of computer and network resources, and describes different types of hackers such as black hat, white hat, and grey hat. It then defines ethical hacking as a methodology used by trusted professionals to discover vulnerabilities in information systems. The document outlines skills required of an ethical hacker such as knowledge of operating systems, networking protocols, and security tools. It describes the steps an ethical hacker takes including reconnaissance, scanning, gaining access, and clearing tracks. Finally, it discusses advantages like improving security, and disadvantages like potential misuse of access.
Cyber crime refers to criminal activities that involve computers and networks. It includes crimes where computers are the target, such as hacking and phishing, and crimes where computers are used as a tool to enable traditional crimes, such as fraud. Common types of cyber crimes are cyber terrorism, phishing, email spoofing, computer vandalism, and software piracy. India ranks 11th globally for cyber crimes due to factors such as its growing internet user base and increased online shopping and social media usage. Cyber security aims to protect sensitive data, while cyber laws in India regulate criminal activities both in cyber space as well as traditional crimes addressed under the Indian Penal Code.
The document discusses cyber crime and the IT Act in India. It defines cyber crime narrowly as offenses outlined in the IT Act and broadly as illegal acts using the internet. Cyber crimes are classified as old crimes committed online, new internet-created crimes, and using the internet to enable old crimes. The IT Act covers hacking, cyber pornography, and cyber fraud. It discusses provisions for tampering with computer source code, cyber terrorism, and defines key cyber crimes and offenses under the act. It also provides tips for individuals and organizations to prevent cyber crimes like using strong passwords, firewalls, and keeping systems updated.
This document discusses phishing, which is a form of online fraud that aims to steal users' sensitive information such as usernames, passwords, and credit card details. It does this through deceptive messages that appear to come from legitimate organizations but actually lead to fake websites or download malware. The document provides information on how phishing works, techniques used to detect and prevent it, and tips for users to avoid falling victim to phishing scams.
An NVR (network video recorder) can be set up with or without a PoE (Power over Ethernet) switch. When using a PoE switch, Ethernet cables connect IP cameras directly to the PoE ports on the switch, which delivers both power and video transmission. Without a PoE switch, a non-PoE NVR is connected to the router via Ethernet, while a PoE switch connects the IP cameras and provides power over Ethernet cables. In both setups, an HDMI or VGA cable is used to connect a monitor to the NVR for viewing camera feeds.
The document discusses WiFi security protocols WEP, WPA, and WPA2. It provides details on:
- The security flaws of the original WEP protocol and why it was deemed insecure
- The WPA protocol which improved on WEP by implementing TKIP, providing per-packet key mixing and integrity checks to address WEP issues
- The WPA2 protocol which is defined by the 802.11i standard and implements the more robust AES encryption and integrity protection using CCMP, requiring new hardware.
Vincent's House status report from November 7, 2009 provides an update on the property. The report was generated by DVL Systems and authored by Dennis LaMagna. Unfortunately, no other details about the status or condition of Vincent's House are included in the brief document.
A snowstorm hit the northeastern United States on Sunday, February 7, 2010, dumping heavy snowfall that caused blizzard conditions. The storm impacted areas including Waterford Works, New Jersey, where Dennis LaMagna wrote an article about the effects of the blizzard. The short article provided details on the date and location of the storm without much additional context.
Cyber security protects systems, networks, and data from cyber threats such as cybercrime, cyberattacks, and cyberterrorism. It involves technologies, processes, and controls to secure networks, applications, information, and operations. Common cyber threats include phishing scams, password attacks, distributed denial of service attacks, rogue security software, man-in-the-middle attacks, drive-by downloads, malvertising, and malware such as viruses, Trojans, spyware, and ransomware. While cyber security helps protect valuable information, privacy, and systems from risks, it can also slow systems and require expertise to properly configure and update protections.
Cybercrime involves using computers or the internet to commit crimes like identity theft, software piracy, or distributing viruses. The first recorded cybercrime took place in 1820. Computers can be the target of attacks or used as a weapon to enable real-world crimes. Common cyber attacks include financial fraud, network sabotage, proprietary information theft, and denial of service attacks. Cybersecurity aims to establish rules and measures to protect against internet attacks through tools like antivirus software, firewalls, and security updates.
Lakshmi.S presents information on firewalls including definitions, types, and concepts. A firewall filters internet access to protect private networks. There are software and hardware firewalls. Types include packet filtering routers, application-level gateways, and circuit-level gateways. Firewalls concentrate security, filter unnecessary protocols, hide internal information, and require connections through the firewall. While firewalls improve security, they can hamper some network access and concentrating security in one location means compromising the firewall poses risks.
This document discusses cyber security. It defines cyber security as technologies and processes designed to protect computers, networks, and data from unauthorized access and attacks over the internet. The three core principles of cyber security are confidentiality, integrity, and availability. Several types of cyber attacks are described such as malware, phishing, and denial of service attacks. Major historical cyber attacks are outlined including the Morris Worm in 1988 and the Anthem hack in 2015 that breached 80 million records. Common attack patterns and measures to prevent cyber attacks like using complex passwords and encryption are also summarized.
This document discusses several ethical, legal, and policy issues related to system and network administration. It addresses the potential invasion of user privacy when reviewing browser or email activity. It also discusses ensuring equal reporting of any infractions and protecting sensitive company information. The document also provides guidance on configuring security settings like local users and groups, antivirus software, Windows firewall rules, and proxy server settings.
Cyber crime & security
If we can defeat them sitting at home……who needs to fight with tanks and guns!!!!
Introduction
Cyber Crime
- What Is Cyber Crime?
- Types Of Cyber Crime
Cyber Security
- What Is Cyber Security?
- Top Seven Cyber Safety Actions
- Cyber Safety At Work & Home
Coclusion
INRTODUCTION
This tutorial provides some basic information about “Cyber Crime” and practical suggestions for protecting your personal information and computer from cyber-attacks i.e. “Cyber Security”!!!
What Is Cyber Crime ?
Cybercrime is nothing but where the computer used as an object or subject of crime!
Crime committed using a computer and the internet to steal a person’s identity!!
The document discusses active and passive network attacks. An active attack intercepts network connections to alter message content, potentially changing system resources, while a passive attack observes and copies messages without altering them, so the victim is not notified. Common active and passive attacks are man-in-the-middle attacks and packet sniffing, respectively. The document also provides tips for preventing security attacks like keeping software updated and using firewalls and strong passwords.
1. The document provides 10 tips from an IT team on security best practices when using corporate devices and networks. It advises employees to be wary of suspicious emails, calls, or links requesting private information and to avoid using unprotected devices to access sensitive data. It also recommends keeping work areas secure, using passwords to lock screens and files, creating strong unique passwords, and getting approval from IT before installing unrecognized software or plugging in personal devices. The overall message is to be alert of social engineering tricks and only use corporate resources safely and as intended.
WI-VI (WirelessVision) is a technology invented at MIT that uses Wi-Fi signals to detect and track moving objects like humans behind walls. It was invented by Dina Katabi and her student Fadel Adib. The system uses a MIMO device with two transmitter antennas and one receiver antenna. It is able to eliminate static objects like walls using a MIMO nulling concept while still detecting moving objects. Potential applications include emergency response, rescue operations, and law enforcement by allowing detection of people in dangerous or obscured areas.
101 Basic concepts of information securitySsendiSamuel
This document provides an overview of basic concepts in information security. It discusses the history of information security development from early 1900s focus on communication secrecy to modern emphasis on confidentiality, integrity and availability. The document also defines information and information security, describing how information security aims to protect data through technical and management measures. It outlines various risks to information security like physical risks, information risks, system risks and management risks.
Cyber Crimes Overview with special focus on Cyber crimes in India. Discussion related to some different types of Cyber Crimes. The presentation states the act about the growing concerns of Cyber Crime and also shows Statistical Data.
The document provides information on information security awareness and basic training. It covers topics such as why information security is important, data classification, the 90/10 rule of security, phishing, email attachments, spam, passwords, malware, internet safety, public Wi-Fi, IoT devices, HTTPS, web content filtering, and search engine safety. The document provides tips and explanations for each topic to help improve user security practices.
Smartphone usage globally has already raised the bar for businesses and their marketing strategies. From features like machine learning and data analysis to high usage of geofencing technology.
Knowing more about their customers with the help of the latest emerging technologies, this new location-based technology is helping brands target their consumers better.
This document discusses ethical hacking. It defines hacking as unauthorized use of computer and network resources, and describes different types of hackers such as black hat, white hat, and grey hat. It then defines ethical hacking as a methodology used by trusted professionals to discover vulnerabilities in information systems. The document outlines skills required of an ethical hacker such as knowledge of operating systems, networking protocols, and security tools. It describes the steps an ethical hacker takes including reconnaissance, scanning, gaining access, and clearing tracks. Finally, it discusses advantages like improving security, and disadvantages like potential misuse of access.
Cyber crime refers to criminal activities that involve computers and networks. It includes crimes where computers are the target, such as hacking and phishing, and crimes where computers are used as a tool to enable traditional crimes, such as fraud. Common types of cyber crimes are cyber terrorism, phishing, email spoofing, computer vandalism, and software piracy. India ranks 11th globally for cyber crimes due to factors such as its growing internet user base and increased online shopping and social media usage. Cyber security aims to protect sensitive data, while cyber laws in India regulate criminal activities both in cyber space as well as traditional crimes addressed under the Indian Penal Code.
The document discusses cyber crime and the IT Act in India. It defines cyber crime narrowly as offenses outlined in the IT Act and broadly as illegal acts using the internet. Cyber crimes are classified as old crimes committed online, new internet-created crimes, and using the internet to enable old crimes. The IT Act covers hacking, cyber pornography, and cyber fraud. It discusses provisions for tampering with computer source code, cyber terrorism, and defines key cyber crimes and offenses under the act. It also provides tips for individuals and organizations to prevent cyber crimes like using strong passwords, firewalls, and keeping systems updated.
This document discusses phishing, which is a form of online fraud that aims to steal users' sensitive information such as usernames, passwords, and credit card details. It does this through deceptive messages that appear to come from legitimate organizations but actually lead to fake websites or download malware. The document provides information on how phishing works, techniques used to detect and prevent it, and tips for users to avoid falling victim to phishing scams.
An NVR (network video recorder) can be set up with or without a PoE (Power over Ethernet) switch. When using a PoE switch, Ethernet cables connect IP cameras directly to the PoE ports on the switch, which delivers both power and video transmission. Without a PoE switch, a non-PoE NVR is connected to the router via Ethernet, while a PoE switch connects the IP cameras and provides power over Ethernet cables. In both setups, an HDMI or VGA cable is used to connect a monitor to the NVR for viewing camera feeds.
The document discusses WiFi security protocols WEP, WPA, and WPA2. It provides details on:
- The security flaws of the original WEP protocol and why it was deemed insecure
- The WPA protocol which improved on WEP by implementing TKIP, providing per-packet key mixing and integrity checks to address WEP issues
- The WPA2 protocol which is defined by the 802.11i standard and implements the more robust AES encryption and integrity protection using CCMP, requiring new hardware.
Vincent's House status report from November 7, 2009 provides an update on the property. The report was generated by DVL Systems and authored by Dennis LaMagna. Unfortunately, no other details about the status or condition of Vincent's House are included in the brief document.
A snowstorm hit the northeastern United States on Sunday, February 7, 2010, dumping heavy snowfall that caused blizzard conditions. The storm impacted areas including Waterford Works, New Jersey, where Dennis LaMagna wrote an article about the effects of the blizzard. The short article provided details on the date and location of the storm without much additional context.
Este documento enfatiza que antes de tomar una decisión importante se debe considerar una presentación y recordar que aunque los actores están en una obra de ficción, nosotros vivimos en la realidad. Además, aunque los hábitos no definen a una persona, sí afectan la percepción que los demás tienen de ella.
Vincent woke up excited for Christmas morning. He rushed downstairs and found presents under the tree from his parents, including a new video game he had wanted. Vincent spent the day happily playing with his new gifts and enjoying Christmas dinner with his family.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses landscaping progress in Litchfield, NH on September 13, 2009. Dennis V LaMagna of DVL Systems authored the document. The date and author provide context but no other essential details are contained within the short document title.
The annual ice and snow festival in Harbin, China attracts millions of visitors each year. Teams from around the world compete to build the most beautiful sculptures out of snow and ice. The sculptures have become more artistic and impressive each year, with some reaching sizes of 50 meters tall. The ice festival area spans several kilometers and features illuminated sculptures, food stands, and activities like ice skating. It has grown to become a major tourist attraction, with sculptures depicting subjects from various cultures around the world.
Los reactores discontinuos operan por ciclos en los que se introduce una carga de reactivos, se espera el tiempo requerido por la cinética de la reacción y luego se extrae el producto. Los reactores continuos funcionan con flujo continuo de entrada y salida, incluyendo reactores de flujo de pistón y tanques agitados. Las funciones principales de un reactor son proporcionar tiempo de contacto entre reactivos, facilitar la mezcla y suministrar o eliminar calor.
The document is an instruction manual for a communications receiver. It provides instructions on:
1) Installing batteries and charging the battery;
2) Understanding the front panel controls and connectors including antenna connection, volume controls, squelch control, and DC power input;
3) Selecting operating modes and frequencies using the dials and keys.
This instruction manual provides details on the operation of the Icom IC-R5 Communications Receiver. The 3-page quick start guide outlines basic steps for preparation, receiving a signal, memory programming, and programmed scan operation. The full manual then describes the receiver controls and functions, memory channels, scanning features, tone squelch and other settings in detail across multiple sections.
Here are the basic steps to make your first contact: Turn the tuning dial to tune to the desired frequency.
1. Select the desired frequency band 3. Adjust the squelch level
[SQL
Press the band keys ([V/U], [U/V]) to select the desired fre- Turn the squelch control clockwise until the noise just disap-
quency band. pears. This sets the squelch threshold at the background noise
level.
Common amateur radio bands: 4. Call CQ
- 2 m band: 144–148 MHz Press the PTT switch and say "CQ, CQ, this is (your call sign)".
This document provides an instruction manual for the IC-718 HF all band transceiver. It includes important safety warnings and precautions, descriptions of controls and displays, instructions for installation and connection of accessories, and explanations of basic operation and settings. Frequency, memory, and scan functions are covered, as are adjustments for various modes including CW and RTTY.
This document provides instructions for an Icom IC-2300H FM transceiver. It includes:
- An overview of the transceiver's features such as its 65W transmit power and tone squelch functions.
- Safety warnings and precautions for operating the radio properly and avoiding hazardous situations.
- Descriptions of the front panel controls, function display, and supplied microphone.
- Procedures for basic operations like selecting frequencies, transmitting, choosing output power levels, and accessing repeaters using subaudible tones or offsets.
- Instructions for programming memory channels and setting the frequency offset for repeater use.
The document provides instructions for an HD camcorder. It begins with important warnings about safety, copyright, and FCC compliance. It then provides 3 sentences or less on each of the following sections: controls and connections, power supply, recording media, recording video, customization options like custom settings and buttons, and audio functions. The document is an instruction manual that concisely outlines the camcorder's key features and functions.
This document provides an overview and instructions for operating a Sony Solid-State Memory Camcorder. It covers identifying parts of the camcorder, setting up power supply and memory cards, adjusting viewfinder and lens settings, and using accessories like the IR remote commander. The document contains health and safety warnings as well as regulatory compliance statements.
This document provides an operation manual for the Crown Macro-Tech 2402 power amplifier. It includes 3 key sections:
1) Setup instructions that describe how to unpack, install, wire, and connect the amplifier safely.
2) Operation details on the front and back panel controls and indicators, and how to use the protection systems.
3) Troubleshooting tips for issues and how to obtain service.
The manual provides concise but essential information for safely setting up and operating the Crown Macro-Tech 2402 power amplifier.
This document provides safety instructions for LS Variable Frequency Drives. It begins by defining different safety symbols used in the manual and on the equipment. It then provides warnings and cautions for safe installation, operation and maintenance. The document covers proper handling, wiring, environmental conditions, trial runs, operation precautions and maintenance procedures. It aims to prevent injury, electric shock and equipment damage.
This document provides operating instructions for the PMW-350K/350L solid-state memory camcorder. It begins with an overview of the camcorder's features and a description of its parts and controls. The document then covers preparations such as attaching accessories and setting the area of use and date/time. Subsequent chapters provide details on shooting, clip operations, menu settings, saving and loading user data, and connecting external devices.
This document provides instructions for the proper use and maintenance of an SV-iV5 series inverter. It describes the inverter's specifications, installation procedures, operation instructions, and maintenance guidelines. Safety instructions are provided throughout and cover proper handling, transportation, wiring, operation and storage of the inverter. The document instructs users to read it fully before operating the inverter to understand its functions and parameters.
This document is a user manual for the SV-iV5 series inverters made by LSIS. It provides specifications for models ranging from 2.2-37kW at 200VAC up to 5.5-500kW at 400VDC. The manual describes the proper installation, operation, maintenance and functions of the inverters. It advises reading the manual completely before use to understand all aspects of the product. Additional option module guides are available for download on the company's website.
The document provides operating instructions for several Panasonic high definition video camera models. It includes safety precautions, instructions on using batteries and AC adapters, product identification markings, cleaning instructions, technical support contact information, and other important details for setting up and using the cameras properly.
Bien tan ls tai lieu huong dan su dung bien tan i s5 series 2-dienhathe.vnDien Ha The
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.org
Bien tan ls tai lieu huong dan su dung bien tan i s5 series 2-dienhathe.vnDien Ha The
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.org
Bien tan ls tai lieu huong dan su dung bien tan i s5 series 2Dien Ha The
Catalog LS, Catalog,
Catalog Thiết Bị Điện LS, Catalog Thiết Bị Điện,
Catalog Biến Tần LS, Catalog Biến Tần,
Catalog Inverter LS, Catalog Inveter,
http://dienhathe.com,
Chi tiết các sản phẩm khác của LS tại https://dienhathe.com
Xem thêm các Catalog khác của LS tại https://dienhathe.info
Để nhận báo giá sản phẩm LS vui lòng gọi: 0907.764.966
This document provides operating instructions for the Sony Digital Video Camera Recorder Model DCR-VX2000. It includes information on preparing the power supply, inserting cassettes, basic recording and playback functions, and advanced recording options like editing scenes and dubbing audio. The document also details customizing settings through the menu and using "Memory Stick" storage. Safety warnings and regulatory information are provided for United States and Canadian customers.
The document provides safety instructions and operating precautions for an LS Variable Frequency Drive. It warns that incorrect operation due to ignoring instructions can cause harm or damage. It lists various dangers and cautions users to read the manual carefully before installing, wiring, operating, servicing or inspecting the equipment. The document emphasizes operating the switches with dry hands, disconnecting input power if the drive gets damaged, and not touching the drive while power is applied or after it is removed as it will remain hot for a couple minutes. It also provides precautions for handling and installation, wiring, trial runs, operations, fault prevention, maintenance, inspection, parts replacement, and disposal.
The document provides safety instructions and operational guidelines for the LS Variable Frequency Drive. It begins with danger, warning, and caution symbols to indicate the seriousness of safety hazards. It then lists various safety precautions regarding removing covers, exposed high voltage terminals, wiring, grounding, environmental conditions, and more. The document also provides operating instructions, maintenance procedures, and general guidelines for proper use.
This document provides instructions for operating the CE2000TX power amplifier. It includes 3 key points:
1) The manual does not contain all design and operational details, and does not cover every possible situation but provides basic safety and use guidelines.
2) To obtain information in other languages or the latest version of the manual, users can contact Crown or visit their website.
3) The amplifier requires Class 2 output wiring and users should take magnetic field precautions by not placing sensitive equipment directly above or below the unit.
Top mailing list providers in the USA.pptxJeremyPeirce1
Discover the top mailing list providers in the USA, offering targeted lists, segmentation, and analytics to optimize your marketing campaigns and drive engagement.
The Most Inspiring Entrepreneurs to Follow in 2024.pdfthesiliconleaders
In a world where the potential of youth innovation remains vastly untouched, there emerges a guiding light in the form of Norm Goldstein, the Founder and CEO of EduNetwork Partners. His dedication to this cause has earned him recognition as a Congressional Leadership Award recipient.
IMPACT Silver is a pure silver zinc producer with over $260 million in revenue since 2008 and a large 100% owned 210km Mexico land package - 2024 catalysts includes new 14% grade zinc Plomosas mine and 20,000m of fully funded exploration drilling.
How MJ Global Leads the Packaging Industry.pdfMJ Global
MJ Global's success in staying ahead of the curve in the packaging industry is a testament to its dedication to innovation, sustainability, and customer-centricity. By embracing technological advancements, leading in eco-friendly solutions, collaborating with industry leaders, and adapting to evolving consumer preferences, MJ Global continues to set new standards in the packaging sector.
The Steadfast and Reliable Bull: Taurus Zodiac Signmy Pandit
Explore the steadfast and reliable nature of the Taurus Zodiac Sign. Discover the personality traits, key dates, and horoscope insights that define the determined and practical Taurus, and learn how their grounded nature makes them the anchor of the zodiac.
Profiles of Iconic Fashion Personalities.pdfTTop Threads
The fashion industry is dynamic and ever-changing, continuously sculpted by trailblazing visionaries who challenge norms and redefine beauty. This document delves into the profiles of some of the most iconic fashion personalities whose impact has left a lasting impression on the industry. From timeless designers to modern-day influencers, each individual has uniquely woven their thread into the rich fabric of fashion history, contributing to its ongoing evolution.
NIMA2024 | De toegevoegde waarde van DEI en ESG in campagnes | Nathalie Lam |...BBPMedia1
Nathalie zal delen hoe DEI en ESG een fundamentele rol kunnen spelen in je merkstrategie en je de juiste aansluiting kan creëren met je doelgroep. Door middel van voorbeelden en simpele handvatten toont ze hoe dit in jouw organisatie toegepast kan worden.
Starting a business is like embarking on an unpredictable adventure. It’s a journey filled with highs and lows, victories and defeats. But what if I told you that those setbacks and failures could be the very stepping stones that lead you to fortune? Let’s explore how resilience, adaptability, and strategic thinking can transform adversity into opportunity.
3 Simple Steps To Buy Verified Payoneer Account In 2024SEOSMMEARTH
Buy Verified Payoneer Account: Quick and Secure Way to Receive Payments
Buy Verified Payoneer Account With 100% secure documents, [ USA, UK, CA ]. Are you looking for a reliable and safe way to receive payments online? Then you need buy verified Payoneer account ! Payoneer is a global payment platform that allows businesses and individuals to send and receive money in over 200 countries.
If You Want To More Information just Contact Now:
Skype: SEOSMMEARTH
Telegram: @seosmmearth
Gmail: seosmmearth@gmail.com
Navigating the world of forex trading can be challenging, especially for beginners. To help you make an informed decision, we have comprehensively compared the best forex brokers in India for 2024. This article, reviewed by Top Forex Brokers Review, will cover featured award winners, the best forex brokers, featured offers, the best copy trading platforms, the best forex brokers for beginners, the best MetaTrader brokers, and recently updated reviews. We will focus on FP Markets, Black Bull, EightCap, IC Markets, and Octa.
Brian Fitzsimmons on the Business Strategy and Content Flywheel of Barstool S...Neil Horowitz
On episode 272 of the Digital and Social Media Sports Podcast, Neil chatted with Brian Fitzsimmons, Director of Licensing and Business Development for Barstool Sports.
What follows is a collection of snippets from the podcast. To hear the full interview and more, check out the podcast on all podcast platforms and at www.dsmsports.net
The Genesis of BriansClub.cm Famous Dark WEb PlatformSabaaSudozai
BriansClub.cm, a famous platform on the dark web, has become one of the most infamous carding marketplaces, specializing in the sale of stolen credit card data.
Best practices for project execution and deliveryCLIVE MINCHIN
A select set of project management best practices to keep your project on-track, on-cost and aligned to scope. Many firms have don't have the necessary skills, diligence, methods and oversight of their projects; this leads to slippage, higher costs and longer timeframes. Often firms have a history of projects that simply failed to move the needle. These best practices will help your firm avoid these pitfalls but they require fortitude to apply.
How are Lilac French Bulldogs Beauty Charming the World and Capturing Hearts....Lacey Max
“After being the most listed dog breed in the United States for 31
years in a row, the Labrador Retriever has dropped to second place
in the American Kennel Club's annual survey of the country's most
popular canines. The French Bulldog is the new top dog in the
United States as of 2022. The stylish puppy has ascended the
rankings in rapid time despite having health concerns and limited
color choices.”
How are Lilac French Bulldogs Beauty Charming the World and Capturing Hearts....
Ic R20 Manual (1)
1. INSTRUCTION MANUAL
COMMUNICATIONS RECEIVER
iR20
This device complies with Part 15 of the FCC rules. Operation is sub-
ject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
WARNING: MODIFICATION OF THIS DEVICE TO RECEIVE CEL-
LULAR RADIO TELEPHONE SERVICE SIGNALS IS PROHIBITED
UNDER FCC RULES AND FEDERAL LAW.
2. FOREWORD IMPORTANT
Thank you for purchasing this Icom product. The IC-R20 COM- READ ALL INSTRUCTIONS carefully and completely
MUNICATIONS RECEIVER is designed and built with Icom’s supe- before using the receiver.
rior technology and craftsmanship. With proper care, this
product should provide you with years of trouble-free operation. SAVE THIS INSTRUCTION MANUAL— This in-
struction manual contains important operating instructions for
We want to take a couple of moments of your time to thank you the IC-R20.
for making your IC-R20 your radio of choice, and hope you
agree with Icom’s philosophy of “technology first.” Many hours of
research and development went into the design of your IC-R20.
EXPLICIT DEFINITIONS
D FEATURES WORD DEFINITION
Personal injury, fire hazard or electric shock
❍ Covers 0.150–3304.999 MHz* wide R WARNING!
may occur.
frequency range CAUTION Equipment damage may occur.
*Some frequency bands are inhibited according to version Recommended for optimum use. No risk of
NOTE
❍ External power supply operation personal injury, fire or electric shock.
❍ 1250 memory channels* with 26 banks
available
*200 auto write and 50 scan edge channels are included. Icom, Icom Inc. and the logo are registered trademarks of Icom
❍ Built-in bar-antenna Incorporated (Japan) in the United States, the United Kingdom, Ger-
many, France, Spain, Russia and/or other countries.
❍ Dualwatch operation
i
3. PRECAUTION
RWARNING! NEVER operate the receiver with a ear- NEVER expose the receiver to rain, snow or any liquids.
phone, headphones or other audio accessories at high vol- The receiver may be damaged.
ume levels. Hearing experts advise against continuous high
NEVER operate or touch the receiver with wet hands. This
volume operation. If you experience a ringing in your ears, re-
may result in an electric shock or damage the receiver.
duce the volume level or discontinue use.
NEVER solder the battery cell. This may damage the bat-
RWARNING! NEVER connect the receiver to an AC tery.
outlet. This may pose a fire hazard or result in an electric
shock. AVOID using or placing the receiver in direct sunlight or in
areas with temperatures below –10°C (+14˚F) or above
RWARNING! NEVER operate the receiver while dri- +60°C (+140˚F).
ving a vehicle. Safe driving requires your full attention—any-
thing less may result in an accident. AVOID the use of chemical agents such as benzine or al-
cohol when cleaning, as they can damage the receiver’s sur-
RWARNING! NEVER throw a battery cell or battery faces.
pack into a fire since as internal battery gas can cause explo-
Even when the receiver power is OFF, a slight current still
sion.
flows in the circuits. Remove batteries from the receiver when
RWARNING! NEVER disassemble the battery pack. not using it for a long time. Otherwise, the installed batteries
If the battery cell’s internal material (electrolyte liquid) gets will become exhausted, and will need to be recharged.
into your eyes, wash your eyes with water and obtain treat-
RESPECT other peaple’s privacy. Information overheard
ment from an eye doctor immediately.
but not intended for you cannot lawfully be used in any way.
NEVER connect the receiver to a power source of more
than 6 V DC directly. This will damage the receiver. For U.S.A. only
NEVER connect the receiver to a power source using re- CAUTION: Changes or modifications to this device, not ex-
pressly approved by Icom Inc., could void your authority to
verse polarity. This will damage the receiver.
operate this device under FCC regulations.
ii
4. SUPPLIED ACCESSORIES OPERATING THEORY
Electromagnetic radiation which has frequencies of
q w e r 20,000 Hz (20 kHz*) and above is called radio frequency (RF)
energy because it is useful in radio transmissions. The IC-
R20 receives RF energy from 0.150 MHz* to 3304.999 MHz
and converts it into audio frequency (AF) energy which in turn
actuates a loudspeaker to create sound waves. AF energy is
in the range of 20 to 20,000 Hz.
*kHz is an abbreviation of kilohertz or 1000 hertz, MHz is abbreviation
t y of megahertz or 1,000,000 hertz, where hertz is a unit of frequency.
OPERATING NOTES
The IC-R20 may receive its own oscillated frequency, result-
ing in no reception or only noise reception, on some frequen-
q Antenna (FA-B04RE) ………………………………………1 cies.
w Belt clip (MB-98) …………………………………………1 set
e Battery spacer ………………………………………………1 The IC-R20 may receive interference from extremely strong
r Hand strap …………………………………………………1 signals on different frequencies or when using an external
t Battery pack* (BP-206) ……………………………………1 high-gain antenna.
yAC adaptor*(BC-149A/D) …………………………………1
(The shape of the BC-149A and BC-149D are different.)
*Not supplied with some versions.
iii
5. TABLE OF CONTENTS 1
2
FOREWORD .................................................. i I RF gain ................................................ 19 9 COMFORTABLE RECEIVING.......... 45–48
IMPORTANT .................................................. i I Duplex operation ................................. 20 I Tone/DTCS squelch operation............. 45 3
EXPLICIT DEFINITIONS ................................ i I AFC function........................................ 21 I Tone squelch frequency/DTCS code set-
PRECAUTION ............................................... ii I NB/ANL functions ................................ 21 ting....................................................... 46 4
SUPPLIED ACCESSORIES ......................... iii I Band scope.......................................... 22 I DTCS polarity setting........................... 47
OPERATING THEORY ................................. iii I [DIAL] function assignment.................. 23 I Tone scan ............................................ 48
5
OPERATING NOTES ................................... iii 5 DUALWATCH OPERATION ............ 24–25 10 SET MODE ...................................... 49–59 6
TABLE OF CONTENTS ................................ iv I Setting audio volume ........................... 24 I General................................................ 49
QUICK REFERENCE GUIDE .................. I–VI I Squelch level setting............................ 24 I Set mode items.................................... 50 7
I Preparation ............................................. I I Main band selection............................. 25 11 OTHER FUNCTIONS ....................... 60–67
1 PANEL DESCRIPTION ........................ 1–7 I Band exchange.................................... 25 I Antenna selection ................................ 60 8
I Front, top and side panels .................... 1 6 MEMORY CHANNELS ..................... 26–33 I Weather channel operation ................. 61
I Function display .................................... 6 I General description ............................. 26 I Data cloning ........................................ 62 9
2 BATTERY CHARGING ...................... 8–10 I Memory channel programming............ 26 I Auto power-off function........................ 63
I Battery installation ................................. 8 I Memory bank setting ........................... 27 I IC recorder........................................... 64
10
I Caution .................................................. 9 I Memory bank selection........................ 28 I Partial reset ......................................... 67
I Battery charging .................................... 9 I Programming memory/bank name ...... 29 I All reset ............................................... 68
11
3 FREQUENCY AND CHANNEL SETTING I Selecting memory/bank name indication..... 30 12 CONTROL COMMAND ................... 68–69 12
.......................................................... 11–16 I Copying memory contents................... 31 I General................................................ 68
I Mode selection..................................... 11 I Memory clearing .................................. 32 I Data format.......................................... 68 13
I Operating band selection..................... 12 I Erasing/transferring bank contents...... 33 I Command table ................................... 68
I Setting a tuning step............................ 14 7 SCAN OPERATION ......................... 34–41 13 FREQUENCY TABLE ...................... 70–61 14
I Setting a frequency.............................. 14 I Scan types........................................... 34 I TV channels......................................... 70
I Selecting a memory channel ............... 10 I Full/band/programmed scan................ 35 I VHF marine channels .......................... 73 15
I Receive mode selection ...................... 16 I Scan edges programming ................... 36 I Weather channels................................ 73
I Lock function ....................................... 16 I Memory/bank/all bank scan................. 37 I Other communications in the USA ...... 74
16
4 BASIC OPERATION ........................ 17–23 I Auto-memory write scan...................... 38 I Other communications— other countries
I Receiving............................................. 17 I Skip channel/frequency setting............ 39 ............................................................. 76
I Setting audio volume ........................... 17 I Scan resume condition ........................ 40 14 MAINTENANCE ..................................... 78
I Squelch level setting............................ 18 7 PRIORITY WATCH .......................... 42–44 I Troubleshooting ................................... 78
I Monitor function ................................... 18 I Priority watch types ............................. 42 15 SPECIFICATIONS ................................. 79
I Attenuator function .............................. 19 I Priority watch operation ....................... 43 16 OPTIONS ............................................... 80
iv
6. QUICK REFERENCE GUIDE
I Preparation
D Battery installation D Belt clip
qRemove the battery cover from the receiver. Conveniently attaches to your belt.
Attach the belt clip using the supplied screws.
wInstall 3 R6(AA) size alkaline cell batteries.
• Be sure to observe the correct polarity.
w
e
q
D Handstrap
Slide the handstrap through the loop on the top of the rear
panel as illustrated at below. Facilities carrying.
Keep battery the contacts clean. It’s a good idea to clean
the battery terminals once a week.
I
7. QUICK REFERENCE GUIDE
D Charging the battery
Quick reference guide
D Antenna IC-R20 Optional CP-18A/E
Insert the supplied antenna into the Cigarette lighter cable
antenna connector and screw down with DC-DC converter
the antenna as shown at right. to cigarette
lighter socket
NEVER hold the antenna when car-
to [DC]
rying the receiver. jack
AC adapter
Keep the jack cover attached when
BC-149A/D
jack is not in use to protect the con-
nectors from dust and moisture.
✔ For your information to AC outlet
Third-party antennas may in-
crease receiver performance.
q Install the battery pack (BP-206).
w Plug the AC adaptor into an AC outlet.
e Insert the adaptor plug into the [DC] jack of the receiver.
RWARNING!:
NEVER charge the alkaline batteries.
II
8. 1 PANEL DESCRIPTION
I Front, top and side panels
i q ANTENNA CONNECTOR (p. II)
Connects the supplied antenna.
u
q w SQUELCH KEY [SQL] (p. 18)
➥ Push and hold to temporarily open the squelch and
monitor the operating frequency.
➥ While pushing this key, rotate the tuning dial* to adjust
the squelch level.
w y
e UP/DOWN KEYS [Y]/[Z]
Y Z
t
Adjust audio volume level.* (p. 17)
r r USB JACK [USB]
Connect a PC via the optional OPC-1382 CLONING
CABLE for Data/Audio cloning.
e
t EXTERNAL DC-IN CONNECTOR [DC] (p. 9)
Connects an AC adaptor or an optional cigarette lighter
KEYPAD cable for both charging the installed re-chargeable battery
pack and operating.
y EXTERNAL SPEAKER CONNECTOR [SP/CI-V]
➥ Connect an optional earphone or headphone.
The internal speaker will not function when any exter-
nal equipment is connected. (See p. 80 for a list of
available options.)
➥ Connect an optional CT-17 for remote control operation.
(p. 68)
1
9. PANEL DESCRIPTION 1
u LEFT DIAL [L-DIAL] qDUALWATCH/CLEAR KEY [DUALWATCH] 1
➥ During single band operation, rotate to adjust audio vol- DUALWATCH ➥ Push for 1 sec. to toggle between single band
ume level.* (p. 17) and dualwatch operation. (p. 24)
➥ During dualwatch operation, activates as the tuning dial ➥ Clears numeric key input. (p. 15)
for upper side on the display.* ➥ Returns to previous operating condition while
i RIGHT DIAL [R-DIAL] setting frequency or memory channel, or while
➥ Rotate to select the operating frequency.* (p. 12) in set mode.
➥ While scanning, changes the scanning direction.* ➥ Cancels the band scope or scan function.
(p. 26) (pgs. 22, 35)
➥ While pushing [SQL], sets the squelch level.* (p. 18)
➥ While pushing [VFO MHz], sets the operating frequency w MAIN/SUB KEY [MAIN/SUB] (p. 25)
in 1 MHz or 10 MHz in VFO mode.* (p. 14) MAIN/SUB
➥ During dualwatch operation, push to select the
➥ While pushing [BAND], selects the operating band in MAIN band or SUB band.
VFO mode.* (p. 14) ➥ During dualwatch operation, push for 1 sec. to
➥ While dualwatch operation, activates as the tuning dial exchange the upper frequency and lower fre-
for lower side on the display.* (p. 14) quency.
e POWER KEY [PWR]
KEYPAD Push for 1 sec. to turn the receiver power ON
POWER
DUALWATCH MAIN/SUB POWER and OFF.
BAND VFO MODE MR
MHz SCAN S.MW
DIAL.SEL SWEEP CENTER r BAND KEY [BAND]
1 2 3 SCOPE
➥ Push to select the operating frequency band.
T-SCAN SKIP M.N BAND
4 5 6 0 AFC
(p. 14)
TONE SET TS
7 8 9 LOCK
ATT RF GAIN IC Recorder
REC
*The function of tuning control ([DIAL]) and volume control ([Y]/[Z])
can be traded. See page 23 for details.
2
10. 1 PANEL DESCRIPTION
t VFO/MHz KEY [VFO MHz] i VOLUME/DIAL KEY [1 DIAL SEL]
VFO
➥ Push to select VFO mode. (p. 11) DIAL SEL ➥ Inputs digit ‘1’ for frequency input, memory
MHz
➥ Push for 1 sec. to toggle between the 1 MHz channel selection, etc.
or 10 MHz tuning steps (p. 14 ➥ Push for 1 sec. to trade the volume control ([L-
DIAL], [Y]/[Z]) and tuning control ([R-DIAL])
y MODE/SCAN KEY [MODE SCAN]
functions. (p. 23)
➥ Push to select the operating mode (FM, WFM,
MODE
SCAN • √é appears when the [Y]/[Z] keys function as
AM, USB, LSB, CW). (p. 16) a volume control.
➥ Push for 1 sec. to start a scan. (p. 35)
o SWEEP KEY [2 SWEEP] (p. 22)
SWEEP ➥ Inputs digit ‘2’ for frequency input, memory
u MEMORY KEY [MR S.MW] channel selection, etc.
MR
➥ Push to select between memory mode, TV ➥ Push for 1 sec. to select the tuning step for
S.MW
channel and PreSet channel. (p. 11) band scope function. Once a pushing this key,
➥ Push for 1 sec. to enter memory write condi- the band scope function sweeps once via the
tion. (p. 26) new tuning step.
➥ Push for 2 sec. to write the operating fre-
quency into the selected memory channel in !0 CENTER KEY [3 CENTER] (p. 22)
VFO mode. CENTER ➥ Inputs digit ‘3’ for frequency input, memory
Push [MR S.MW] for 2 sec. to transfer the dis- channel selection, etc.
played frequency into the VFO in memory ➥ Push for 1 sec. to return the display frequency
mode. (p. 31) of the band frequency.
!1 SCOPE KEY [SCOPE] (p. 22)
➥ Push to activate the band scope function dur-
SCOPE
ing normal operating condition. Or push to
stop continuous sweeping.
➥ Push for 1 sec. to start a continuous sweep-
ing.
3
11. PANEL DESCRIPTION 1
!2 TONE SCAN KEY [4 T-SCAN] !5 AFC KEY [0 AFC] 1
T SCAN ➥ Inputs digit ‘4’ for frequency input, memory ➥ Inputs digit ‘0’ for frequency input, memory
channel selection, etc.
AFC
channel selection, etc. 2
➥ Push for 1 sec. to start a tone scan. (p. 48) ➥ Push for 1 sec. to turn the AFC (Automatic 3
Frequency Control) function ON and OFF.
!3 FREQUENCY SKIP KEY [5 SKIP] 4
(p. 21)
SKIP ➥ Inputs digit ‘5’ for frequency input, memory
channel selection, etc. !6 TONE SQUELCH KEY [7 TONE]
5
➥ Push for 1 sec. to turn the frequency skip TONE ➥ Inputs digit ‘7’ for frequency input, memory 6
function ON and OFF in VFO mode. (p. 39) channel selection, etc.
7
• “PSKIP” appears when the frequency skip function ➥ Push for 1 sec. to activate the following tone
is in use. squelch functions in order. 8
➥ Push for 1 sec. to set the memory channel as • Tone squelch — “TSQL” appears. (p. 46) 9
the following skip channel in memory mode in • Pocket beep — “TSQLS” appears. (p. 46)
order. (p. 39) • DTCS squelch — “DTCS” appears. (p. 46) 10
• Skip channel — “SKIP” appears. • DTCS beep — “DTCSS” appears. (p. 46)
11
• Frequency skip channel — “PSKIP” appears. • VSC function — “VSC” appears. (p. 46)
• Non-skip channel — no skip indicator appears. • No tone operation — no tone indicator appears. 12
➥ Push for 1 sec. to program a paused fre- 13
!7 SET MODE KEY [8 SET]
quency as a skip frequency while scanning. SET ➥ Inputs digit ‘8’ for frequency input, memory 14
(p. 39)
channel selection, etc.
!4 MEMORY NAME KEY [6 M.N] ➥ Push for 1 sec. to enter the set mode. 15
M.N
➥ Inputs digit ‘6’ for frequency input, memory 16
channel selection, etc.
➥ Push for 1 sec. to turn the memory name indi-
cation ON and OFF. (p. 30)
4
12. 1 PANEL DESCRIPTION
!8 TUNING STEP KEY [9 TS] @2 STOP/PLAY [I ≈]
TS ➥ Push for 1 sec. to select the tuning step. ➥ Push to start the recorded audio. (p. 64)
(p. 14) ➥ Push to stop the recording or playing audio.
➥ Inputs digit ‘9’ for frequency input, memory (p. 64)
channel selection, etc. ➥ Push for 1 sec. to enter the play speed set
mode. Push to select the item after selecting
!9 LOCK KEY [• LOCK]
with [R-DIAL]. (p. 65)
➥ Inputs MHz digit for frequency input. (p. 15)
LOCK
➥ Push for 1 sec. to toggle the lock function ON @3 RECORD KEY [ REC]
and OFF. (p. 16) REC
➥ Push for 1 sec. to enter the record set mode.
•“ ” appears while the key lock function is in use. Push to select the item after selecting with [R-
DIAL]. (p. 65)
@0 REWIND/ATTENUATOR KEY [ΩΩ ATT]
➥ Push to start recording audio. (p. 64)
ATT ➥ Push to select the track for recorded audio.
➥ Push to pause recording audio. (p. 64)
(p. 64)
➥ Push and hold to rewind during playing the
recorded audio. (p. 64)
➥ Push for 1 sec. to turn the attenuator function
ON and OFF during normal operation. (p. 19)
@1 SKIP/RF GAIN KEY [≈≈ RF GAIN]
RF GAIN ➥ Push to select the track for recorded audio.
(p. 64)
➥ Push and hold to skip the recorded audio.
(p. 64)
➥ Push for 1 sec. to enter the RF GAIN set
mode. Push to select the item after selecting
with [R-DIAL]. (p. 19)
5
13. PANEL DESCRIPTION 1
I Function display 1
q w er t y !6 w e u 2
-DUP TSQL PS 3
-DUP TSQL AFC
!0
!5 MODE FM ANL !4 145 000 PRIO 4
!4 145 000 t FM
000 i
5
!3 M:Amature2 w e u 6
PSKIP u q !5 o
!2 √ PRI
RIO µ 000 i !6 -DUP TSQL PS 7
ATT !4 433 000 PRIO
000
!0
i
8
FM 9
!1 !0 o
!2 !1 !5 o 10
q BATTERY INDICATOR w DUPLEX INDICATORS (p. 20)
11
➥“ ” appears when the installed batteries have “+DUP” appears when plus semi-duplex, “–DUP” appears 12
ample capacity. when minus semi-duplex (repeater) operation is selected.
• They do not appear when operating with an external power 13
source. e SIGNAL SQUELCH INDICATORS
➥ “TSQL” appears while the tone squelch function is in 14
➥“ ” appears when the batteries are nearing ex-
haustion. use. (p. 46) 15
➥ Scrolls while charging the installed BP-206. (p. 8) ➥ “DTCS” appears while the DTCS squelch function is in
use. (p. 46) 16
➥ “S” appears with the “TSQL” or “DTCS” indicator
while the pocket beep function (with CTCSS or DTCS) is in
➥ Battery indicator blinks when completely charged. use. (p. 46)
➥ “VSC” appears while the VSC (Voice Squelch Control)
function is in use. (p. 46)
6
14. 1 PANEL DESCRIPTION
r ANL/NB INDICATOR (pgs. 21, 52) o SIGNAL STRENGTH INDICATOR
➥ “ANL” appears when the ANL (Automatic Noise Limitter) Shows the receivng signals relative to signal strength.
function is in use. The ANL function is available only for
!0 PRIORITY WATCH INDICATOR (p. 42)
AM mode.
Appears when priority watch is in use.
➥ “NB” appears when the noise blanker function is in use.
The noise blanker function is available while in !1 ATTENUATOR INDICATOR (p. 19)
LSB/USB/CW modes. Appears when the RF attenuator is in use.
t LOCK INDICATOR (p. 16) !2 VOLUME/DIAL EXCHANGE INDICATOR (p. 23)
Appears when the lock function is activated. ➥“√ ” appears when the normal operation.
➥“∂ ” appears when the functions of the tuning con-
y AFC INDICATOR (p. 21)
trol and volume control are traded.
Appears when the lock function is activated.
• The AFC function is available for single band operation only. !3 MEMORY/BANK NAME INDICATOR
Shows the memory name or bank name.
u SKIP INDICATORS (p. 39)
• This indication is available when memory name or bank name is
➥ “SKIP” appears when the selected memory channel is
programmed.
specified as a skip channel.
➥ “PSKIP” appears when the displayed frequency is spec- !4 FREQUENCY READOUT
ified as a skip frequency. Shows an operating frequency.
• The smaller readout appears at right when tuning step is se-
i CHANNEL SECTION INDICATOR (p. 11) lected 0.1 kHz or 0.01 kHz steps.
➥ “ µ ” and three digits channel number appear when • The decimal point blinks during scan.
memory channel is selected.
➥ “ å ” and three digits channel number appear when !5 RECEIVE MODE INDICATOR (p. 16)
auto-memory write channel is selected. Shows the selected receive mode.
➥ “TV” appears when TV channel is selected. • FM, WFM AM, LSB, USB and CW are available.
➥ “WX”* appears when weather channel is selected. !6 MAIN BAND INDICATOR (p. 24)
*Available for the USA version only. “ å ” and “TV” indi- Shows the main band on upper display or lower display.
cations appear for single band operation only. • This indication appears only when dualwatch operation.
7
15. BATTERY CHARGING 2
I Battery installation 1
Before installing, or replacing the batteries, push [POWER] D Battery pack installation 2
for 1 sec. to turn the power OFF. q Remove the battery cover from the receiver. 3
qRemove the battery cover from the receiver. w Remove the supplied battery spacer for R6 (AA) size bat-
tery use.
4
e Install the Li-Ion battery pack (BP-206). 5
• Be sure to observe the correct direction.
• Charge Li-Ion battery pack before use.
6
•Battery pack installation
7
8
wInstall 3 R6 (AA) size alkaline batteries. 9
• Be sure to observe the correct polarity.
w 10
q
e 11
12
•Battery pack removal
13
14
15
16
Keep the battery contacts clean to avoid rust or poor con-
tact. It’s a good idea to clean the battery terminals once a
week.
8
16. 2 BATTERY CHARGING
I Caution I Battery charging
D Battery caution D Regular charging
• CAUTION! NEVER short the battery terminals. Also, current q Attach the battery pack (BP-206) to the receiver. (See
may flow into nearby metal objects such as a necklace, so page 8)
be careful when placing battery pack in handbags, etc. wPlug the AC adaptor (BC-149A/D*) into an AC outlet; or the
• NEVER incinerate used battery pack or battery cells. Inter- optional CP-18A/E into a cigarette lighter socket.
nal battery gas may cause explosion. * Not supplied with some versions.
• NEVER mix old and new batteries. e Insert the adaptor plug into [DC] of the receiver.
• Make sure all battery cells are the same brand, type and • Charging periods: 8 hours (w/BP-206)
capacity.
Either of the above may cause a fire hazard or damage the IC-R20 Optional CP-18A/E
Cigarette lighter cable
receiver if ignored.
with DC-DC converter
D Charging caution to cigarette
• Recommended temperature for charging: lighter socket
±0˚C to +35˚C (; +32˚F to +95˚F) to [DC]
jack
• Connect the supplied (or optional for some versions) AC
adaptor or optional cigarette lighter cable only when charg- AC adapter
BC-149A/D
ing the battery pack (BP-206). NEVER use other manufac-
ture’s chargers.
CAUTION: BE SURE to disconnect the CP-18A/E from to AC outlet
the cigarette lighter socket when charging is finished, be-
cause, a slight current still follows in the CP-18A/E and the
vehicle’s battery will become exhausted.
9
17. BATTERY CHARGING 2
D CP-18A/E fuse replacement D Rapid charging with the BC-156
If the fuse blows or the receiver stops functioning while oper- The optional BC-156 provides rapid charging of battery
ating with the optional CP-18A/E, find the source of the prob- packs. 2
lem if possible, and replace the damaged fuse with a new
rated one (FGB 5 A) as shown below. • Charging periods: 2.5 hours (w/BP-206)
Shorten or remove
the antenna.
Turn power OFF.
Check the
orientation.
Fuse 5 A
BC-156
CAUTION: Shorten or remove the telescoping antenna be-
fore charging to prevent the receiver from overturning.
If the charge indicator flashes orange, there may be a
problem with the battery pack (or charger). Reinsert the
battery pack or contact your dealer.
10
18. 3 FREQUENCY AND CHANNEL SETTING
I Mode selection
D VFO mode D Memory mode/PreSet*/TV*/Weather† channels
VFO mode is used for the desired frequency setting within the Memory mode is used for operation of memory channels
frequency coverage. which have programmed frequencies. PreSet channels are
used for most-often used frequencies for quick recall.
➥ Push [VFO MHz] to select VFO mode.
*Appears only when PreSet channels/TV channels are
• VFO mode indication programmed via the optional CS-R20.
DUALWATCH MAIN/SUB POWER
-DUP TSQL AFC
†
Available for the USA version only.
VFO MODE FM ANL
146 560
BAND VFO MODE MR
DIAL.SEL
MHz
SWEEP
SCAN
CENTER
S.MW
MHz qPush [MR S.MW] to select the memory mode, PreSet, TV
1 2 3 SCOPE
or Weather channel in sequence.
T-SCAN SKIP M.N
PSKIP
w Rotate [R-DIAL] to select the desired channel.
4 5 6 0 AFC √
TONE SET TS • Only programmed memory channels can be selected.
7 8 9
ATT RF GAIN
LOCK
IC Recorder
• Entering keypad directly can be selected the desired channel.
REC • See p. 26 for memory programming details.
• Memory mode indication
DUALWATCH MAIN/SUB POWER
What is VFO? -DUP TSQL AFC
MR MODE FM ANL
VFO is an abbreviation of Variable Frequency Oscillator. Fre-
146 100
BAND VFO MODE MR
MHz SCAN S.MW
S.MW
DIAL.SEL SWEEP CENTER
quencies for receiving are generated and controlled by the 1 2 3 SCOPE
VFO. T-SCAN SKIP M.N
PSKIP
4 5 6 0 AFC √ µ 001
TONE SET TS
7 8 9 LOCK
ATT RF GAIN IC Recorder
REC
“µ ” and memory channel
number appear.
11
19. FREQUENCY AND CHANNEL SETTING 3
I Operating band selection
The receiver can receive the AM broadcast, HF bands,
• Memory mode indication • TV channel indication 50 MHz, FM broadcast, VHF air, 144 MHz, 300 MHz,
400 MHz, 800 MHz,* 1200 MHz or 2400 MHz.
3
-DUP TSQL AFC -DUP TSQL AFC
MODE FM ANL MODE WFMANL
146 100 2 ch ➥ Push [BAND] several times to select the desired frequency
band.
PSKIP PSKIP
• When a memory mode is selected, push [VFO MHz] to select
√ µ 001 √ TV
VFO mode first, then push [BAND] to select the desired band.
➥ While pushing and holding [BAND], rotating [R-DIAL] also
“µ ” and memory channel “TV” indication appears. selects frequency band.
number appear.
• PreSet channel indication • Weather channel indication
(USA version only) [R-DIAL]
-DUP TSQL AFC -DUP TSQL AFC
MODE WFMANL MODE FM ANL
76 000 1
PSKIP PSKIP
√ 0 √ WX
BAND
PreSet channel number appears. “WX” indication appears.
Available frequency bands are differ depending on version.
See the specification for details.
*Some frequency ranges are inhibited for the USA version
due to local regulation.
12
20. 3 FREQUENCY AND CHANNEL SETTING
• Available frequency bands
MODE AM MODE AM MODE FM MODE WFM
1620 5 000 51 000 76 000
AM broadcast band HF band 50 MHz band FM broadcast band
MODE AM
: Push BAND
118 000
VHF air band
MODE FM
2425 000
BAND
: Rotating while pushing
2400 MHz band
Initial frequencies shown are differ according to version. MODE FM
146 010
144 MHz band
MODE FM MODE FM MODE FM MODE FM
1295 000 800 000 440 000 370 000
1200 MHz band 800 MHz band 400 MHz band 300 MHz band
13
21. FREQUENCY AND CHANNEL SETTING 3
I Setting a tuning step I Setting a frequency
The tuning step can be selected for each frequency band in- D Using the dial
dependently , however, the tuning steps, 8.33 kHz and 9 kHz, q Push [VFO MHz] to select VFO mode, if necessary.
are appeared when setting the tuning step for the VHF air w Select the desired frequency band with [BAND].
3
band and AM broadcast band, respectively. The following tun- • Or, while pushing and holding [BAND], rotate the [R-DIAL] to se-
ing steps are available for the IC-R20. lect the desired frequency band.
• 0.01 kHz • 0.1 kHz • 1.0 kHz • 5.0 kHz • 6.25 kHz e Rotate [R-DIAL] to select the desired frequency.
• 8.33 kHz • 9.0 kHz • 10.0 kHz • 12.5 kHz • 15.0 kHz • The frequency changes according to the preset tuning steps.
• 20.0 kHz • 25.0 kHz • 30.0 kHz • 50.0 kHz • 100.0 kHz See the left section for setting the tuning step.
• Push [VFO MHz] for 1 sec. then rotate [R-DIAL] to change the
D Tuning step selection frequency in 1 MHz steps, or push for 1 sec. again then rotate
[R-DIAL] to change the frequency in 10 MHz steps. (Each push
q Push [VFO MHz] to select VFO mode, if necessary.
for 1 sec. toggles 1 MHz or 10 MHz tuning steps.)
w Push [BAND] to select the desired frequency band.
• Or, while pushing and holding [BAND], rotate the [R-DIAL] to se-
lect the desired frequency band.
e Push [9 TS] for 1 sec. to enter tuning step selecting condition.
r Rotate [R-DIAL] to select the desired tuning step. [R-DIAL] MODE FM
t Push [9 TS] to return to VFO mode. 146 010 00
[R-DIAL] changes the frequen-
[R-DIAL] cy according to the selected
-DUP TSQL AFC
MODE FM ANL BAND tuning step.
146 010 VFO MODE FM
BAND
√
PSKIP MHz
146 010 00
SET TS:5.0kHz
VFO
MHz While pushing [VFO MHz], [R-
TS 5 kHz tuning step DIAL] changes the frequency in
9 1 MHz steps (default).
14
22. 3 FREQUENCY AND CHANNEL SETTING
D Using the keypad
The frequency can be directly set via numeral
keys.
• When editting a frequency outside of the fre- Pushing [VFO MHz] omits the entry of 100 kHz and below, when you want to
quency range, the previously displayed frequency edit to these digits “0.” Push [DUALWATCH] to cancel the entry.
is automatically recalled after editting last digit.
qPush [VFO MHz] to select VFO mode, if • Editting to 0.684 MHz • Editting to 1260 MHz • Changing 100 kHz and
necessary. below.
w Enter the desired frequency via the keypad.
• Direct input can be set until 1 kHz digit, rotate MODE AM MODE FM
Editting 1260.000 MHz
[R-DIAL] to set below 1 kHz frequency after
set tuning steps, if necessary. (See the previ-
0 AFC
000 010 1
1 000 to 1260.240 MHz
ous page for setting the tuning step.)
MODE AM MODE FM MODE FM
LOCK
000 010 2
12 000 LOCK
1260 240
DUALWATCH MODE AM MODE FM MODE FM
VFO
MHz
6
000 684 6
126 000 2
1260 240
1 2 3 MODE AM MODE FM MODE FM
4 5 6 0 AFC
8
000 684 0 AFC
1260 000 4
1260 240
7 8 9 LOCK
MODE AM MODE FM MODE FM
000 684 1260 000 1260 240
VFO
4 MHz 0 AFC
15
23. FREQUENCY AND CHANNEL SETTING 3
I Receive mode selection I Lock function 1
Receive modes are determined by the physical properties of To prevent accidental frequency changes and unnecessary 2
the radio signals. The receiver has 6 receive modes: FM, function access, use the lock function.
WFM, AM, LSB, USB and CW modes. The mode selection is
3
stored independently in each band and memory channels. ➥ Push [• LOCK] for 1 sec. to turn the lock function ON and 4
OFF.
Typically, AM mode is used for the AM broadcast stations •“ ” appears while the lock function is activated. 5
(0.495–1.620 MHz) and VHF air band (118–135.995 MHz), Y Z
• [SQL] and [Y]/[Z] can be used while the lock function is in use
Y Z
with default setting. Either or both [SQL] and [Y]/[Z] keys are 6
and WFM is used for FM broadcast stations (76–107.9 MHz).
also be locked in set mode. (p. 49) 7
➥ Push [MODE SCAN] several times to select the desired
“ ” appears while the 8
receive mode. DUALWATCH MAIN/SUB POWER lock function is in use.
BAND VFO MODE MR
9
-DUP TSQL AFC
MHz SCAN S.MW
MODE FM
10
146 010
DIAL.SEL SWEEP CENTER
MODE FM ANL
146 010
DUALWATCH MAIN/SUB POWER
1 2 3 SCOPE
T-SCAN SKIP M.N
BAND VFO
MHz
MODE
SCAN
MR
S.MW
MODE
SCAN PSKIP
4 5 6 0 AFC 11
DIAL.SEL SWEEP CENTER TONE SET TS PSKIP
FM mode √
1
T-SCAN
2
SKIP M.N
3 SCOPE
7
ATT
8
RF GAIN
9 LOCK
IC Recorder
LOCK 12
4 5 6 0 AFC
MODE AM
REC
13
118 000
TONE SET TS
7 8 9 LOCK
ATT RF GAIN IC Recorder
REC
14
PSKIP
AM mode 15
MODE WFM
16
76 000
PSKIP
WFM mode
16
24. 4 BASIC OPERATION
I Receiving I Setting audio volume
Make sure charged battery pack (BP-206) or brand new al- The audio level can be adjusted through 39 levels.
kaline batteries are installed (p. 8).
➥ Push and hold [SQL], rotate [L-DIAL] or push [Y] or [Z] to
Y Z
q Push [POWER] for 1 sec. to turn power ON. adjust the audio level.
wRotate [L-DIAL] (or push [Y] or [Z]) to set the desired
Y Z Y Z
• While using [Y]/[Z], pushing and holding either key change the
audio level. audio level continuously.
• The frequency display shows the volume level while setting. See • The display shows the volume level while setting.
the section at right for details.
-DUP TSQL AFC
e Set the receiving frequency. (p. 14) [L-DIAL] MODE FM ANL
r Set the squelch level. (p. 18)
• While pushing [SQL], rotate [R-DIAL].
146 010
SQL PSKIP
• The first click of [R-DIAL] indicates the current squelch level.
√
• “LEVEL 1” is loose squelch and “LEVEL 9” is tight squelch.
VOL
• “AUTO” indicates automatic level adjustment with a noise pulse
count system. Minimum setting
• Push and hold [SQL] to open the squelch manually. (no audio)
tWhen a signal is received:
• Squelch opens and audio is emitted.
• The S-meter shows the relative signal strength level. √
VOL
r Push for setting e Set frequency
the squelch r Set squelch level
(Push to monitor) √
VOL
w Set audio level Maximum setting
q [POWER]
e Select band
17
25. BASIC OPERATION 4
I Squelch level setting I Monitor function
The squelch circuit mutes the received audio signal depend- This function is used to listen to weak signals without disturb-
ing on the signal strength. The receiver has 9 squelch levels, ing the squelch setting or to open the squelch manually even
a continuously open setting and an automatic squelch setting. when mute functions such as the tone squelch are in use.
➥ While pushing and holding [SQL], rotate [R-DIAL] to se-
4
➥ Push and hold [SQL] to monitor the operating frequency.
lect the squelch level. • The 1st segment of the S-meter blinks.
• “LEVEL 1” is loose squelch and “LEVEL 9” is tight squelch.
• “AUTO” indicates automatic level adjustment with a noise pulse
count system.
-DUP TSQL AFC
• “OPEN” indicates continuously open setting. MODE FM ANL
[R-DIAL] SQL
146 010
-DUP TSQL AFC
MODE FM ANL PSKIP
√
146 010
PSKIP
SQL
√ The 1st segment blinks
SQUELCH:AUTO
Automatic squelch The [SQL] key can be set to ‘sticky’ operation in expanded
-DUP TSQL AFC set mode. See page 54 for details.
MODE FM ANL
146 010
PSKIP
√
SQUELCH:LEVEL9
Maximum level
18
26. 4 BASIC OPERATION
I Attenuator function I RF gain
The attenuator prevents a desired signal from distorting when The receiver gain can be reduced with the RF gain setting.
very strong signals are near the desired frequency or when This may help to remove undesired weak signals while mon-
very strong electric fields, such as from a broadcasting sta- itoring strong signals. The RF gain may be useful for setting a
tion, are near your location. minimum level at which to hear signals for SSB/CW modes .
➥ Push [ΩΩ ATT] for 1 sec. to toggle the attenuator function ➥ Push [≈≈ RF GAIN] for 1 sec. to enter the RF gain set-
ON and OFF. ting condition, then rotate [R-DIAL] to select the desired
• “ATT” appears when the attenuator function is in use. RF gain level.
• Normally this setting is used maximum level.
• Push [DUALWATCH] to exit the RF gain setting condition.
DUALWATCH MAIN/SUB POWER
VFO MODE MR -DUP TSQL AFC [R-DIAL]
BAND MHz SCAN S.MW -DUP TSQL AFC
MODE FM ANL
MODE USBANL
146 010
DIAL.SEL SWEEP CENTER
1
T-SCAN
2
SKIP M.N
3 SCOPE
14 120
4 5 6 0 AFC PSKIP PSKIP
TONE SET TS
√ √
7 8 9 LOCK
ATT RF GAIN IC Recorder ATT ATT SET-RF-GAIN:MAX
REC
Maximum level
“ATT” appears while the
attenuator functions is in -DUP TSQL AFC
MODE USBANL
use.
RF GAIN 14 120
PSKIP
√
SET-RF-GAIN:5
Setting level5
19
27. BASIC OPERATION 4
I Duplex operation USING EXPANDED SET MODE
Duplex communication uses 2 different frequencies for trans- r Rotate [R-DIAL] to select “ON.”
mitting and receiving. Generally, duplex is used in communi- tRotate [R-DIAL] to select “OFFSET FREQ,” then push
cation through a repeater, some utility communications, etc. [8 SET].
OFFSET-FREQ
4
During duplex operation, the transmit station frequency is
----------------
shifted from the receive station frequency by the offset fre- ----0.000.00
quency. Repeater information (offset frequency and shift di-
rection) can be programmed into memory channels. (p. 26)
yRotate [R-DIAL] to set the desired offset frequency within
D Setting 0.00000–159.99999 MHz range, then push [8 SET].
q Set the receive station frequency (repeater output frequency). • The tuning step, selected in VFO mode, is used for setting.
w Push [8 SET] for 1 sec. to enter set mode. • Push [VFO MHz] for 1 sec. then rotate [R-DIAL] to change the
eRotate [R-DIAL] to select “SET EXPAND” item, then push frequency in 1 MHz steps, or push for 1 sec. again then rotate
[R-DIAL] to change the frequency in 10 MHz steps. (Each push
[8 SET].
for 1 sec. toggles 1 MHz or 10 MHz tuning steps.)
[R-DIAL] u Rotate [R-DIAL] to select “DUPLEX.”
***-SET-MODE-***
----------------
-NOISE-BLANKER DUPLEX
-ANL ----------------
-AF-FILTER >OFF
-AM-ANTENNA --DUP
-FM-ANTENNA -+DUP
>SET-EXPAND
DUALWATCH
iRotate [R-DIAL] to select “–DUP” or “+DUP.”
o Push [DUALWATCH] to exit set mode.
SET !0 Push and hold [SQL] to monitor the transmit station fre-
8 quency (repeater input frequency) directly.
20
28. 4 BASIC OPERATION
-DUP TSQL AFC
MODE FM ANL
1260 000
I AFC function I NB/ANL function√
PSKIP
The AFC (Automatic Frequency Control) function tunes the The NB (noise blanker) function removes pulse-type noise
ATT
displayed frequency automatically when an off-center fre- when USB, LSB or CW mode is selected. The ANL (Auto-
quency is received. It activated in FM/WFM modes only with matic Noise Limitter) function reduces noise components
single band operation. when AM mode is selected.
➥ Push [0 AFC] to toggle the AFC function ON and OFF.
• “AFC” appears when the AFC function is in use. See page 22 for setting details
“AFC” appears while the
DUALWATCH MAIN/SUB POWER
AFC function is in use.
NOTE: No display indication appears during dualwatch
function, but both functions are activate while in specific
BAND VFO MODE MR
DIAL.SEL
MHz
SWEEP
SCAN
CENTER
S.MW
-DUP TSQL AFC
modes.
1 2 3 SCOPE MODE FM ANL
T-SCAN
4
TONE
SKIP
5
SET
M.N
6
TS
0 AFC 0 AFC 1260 000
PSKIP
7 8 9
ATT RF GAIN
LOCK
IC Recorder
√
REC
ATT
“ ” or “ ” appears when
an off-frequency is received.
NOTE: The AFC function is not available during duwal-
watch operation.
21
29. BASIC OPERATION 4
I Band scope 1
The band scope function allows you to visually check a spec- e Push [SCOPE] momentarily to start single sweeping or 2
ified frequency range. Sweep range can be selected from ±14 push for 1 sec. to start continuous sweeping.
kHz through ±1400 kHz.
3
• Signal conditions (strengths) appear starting from the center of
the range. 4
q Set the desired frequency as band scope center frequency. r Rotate [R-DIAL] to set the highlighted cursor to the de- 5
w While pushing and holding [2 SWEEP], rotate [R-DIAL] to sired waveform and set the frequency of the signal.
select the sweep steps, if desired. • Push [3 CENTER] for 1 sec. to return to original sweep center 6
• Available steps are 1, 5, 6.25, 8.33, 9, 10, 12.5, 15, 20, 25, 30, frequency.
7
50 and 100 kHz. t Push [DUALWATCH] to cancel sweeping and returns to
• Each pushing [SWEEP] changes the sweep step and starts sin- normal condition. 8
gle sweeping at each times.
9
[R-DIAL] ✔ CONVENIENT! 10
-DUP TSQL AFC The scope function can also be started with the following op-
MODE FM ANL eration for easy setting. 11
145 780 q Set the desired frequency as band scope center frequency. 12
PSKIP
√ wPush [SWEEP] for 1 sec. to start single sweeping. 13
SWEEP • Each pushing [SWEEP] changes the sweep step and starts sin-
SWEEP
10k
gle sweeping at each times. 14
2 15
16
22
30. 4 BASIC OPERATION
I [DIAL] function assignment
The frequency control dial can be traded with an audio volume • Single band operation
Y Z
control dial or [Y]/[Z] keys to suit your preference. “√ ” indication “∂ ” indication
Frequency, Memory channel, Audio volume
➥ Push [1 DIAL] for 1 sec. to toggle the dial function from tun- Squelch level, Scanning
ing dial and audio volume. [R-DIAL]
direction, Set mode item
• “∂ Y Z
” appears when [Y]/[Z] function as an tuning dial. and condition set
Audio volume set Frequency, Memory channel,
[R-DIAL] -DUP TSQL AFC [L-DIAL] Squelch level, Scanning
MODE FM ANL [Y]/[Z] direction, Set mode item
[L-DIAL]
146 560 and condition set
PSKIP
√ • Dualwatch operation
“ ” indication “ ” indication
Frequency, Memory channel, Audio volume
[R-DIAL] Squelch level, Scanning
DIAL.SEL ∂ [L-DIAL] direction, Set mode item
1 and condition set
Audio volume set Frequency, Memory channel,
-DUP TSQL PS Squelch level, Scanning
[Y]/[Z] direction, Set mode item
145 25000 PRIO
000 and condition set
FM
AFC -DUP TSQL PS
438 00000 PRIO
000
FM
FM
23