The FTC600 is a compact 600W FM transmitter featuring high efficiency, built-in RDS encoder, and automatic power control. It utilizes advanced LD-MOS technology for improved performance and reliability, operating within the 87.5-108.0 MHz band while ensuring stable output power and low distortion. The transmitter is designed for professional use in the FM broadcast market, compliant with relevant standards.

1. FTC600
600 W FM TRANSMITTER
Ma�n Features
• Very Compact Case (3 U Rack)
• H�gh Qual�ty Profess�onal DDS modulator w�th bu�lt �n RDS encoder
• Very H�gh Eff�c�ency More Than 67%
• Automat�c Power Control
• Fully Broadband
• Measurement And D�splay Of The Transm�tter's Work�ng Parameters
• H�gh Rel�ab�l�ty Use Of M�crostr�p Technology
• Compl�ant W�th All The Standard ETSI – CCIR - FCC
The FTC600 FM transm�tter �s des�gned to prov�de more rel�able FM transm�tters us�ng the LDMOS power
trans�stor for the FM broadcast market.
The ampl�f�er uses only 1 p�ece BLF574 extremely rugged LDMOS power trans�stor from NXP.
LDMOS technology allows h�gher performance compared to the trad�t�onal MOSFET trans�stors:
• H�gher eff�c�ency (78%).
• Excellent thermal stab�l�ty
Smaller d�mens�ons at the same RF output power.

2. FTC600
600 W FM TRANSMITTER
Bostancı Yolu Cad. Keyap Çarşı S�tes� D-1 Blok No: 56 34775 Y.Dudullu - Ümran�ye - İSTANBUL / TURKEY • Tel: +90(216) 540 70 45 • Faks: +90(216) 540 70 46 • E-ma�l. �nfo@ona�r.com.tr
Output Power Range 0 - 600 W
RF Output Connector EIA 7/16
Operat�ng Band 87.5-108.0 MHz
D�mens�ons: W - H - D 48 - 13 - 67 cm (3U Rack Un�t)
We�ght 25 kg
RF Power Stage Technology LDMOS
Automat�c Power RF Control Stab�l�zed output power value on the set value
Overall Output Power RF Stab�l�ty ± 0.1 dB
Cool�ng System Forced a�r-cool�ng
A�r outlet On the rear. Cool�ng flow 2200/2400 m3/h (depend�ng on env�ronment)
Po�nts of measure RF Sample
AC Current Protect�on Ava�lable to see and set the l�m�ts for AC current
L/R Input Level 0 dBm(0.636Vpk)
L/R Level Adjustment Soft adjust from back panel v�a tr�mmer
L/R Input Impedance 600 ohm balanced, 10 Kohms unbalanced
PILOT Tone Frequency 19 KHz
PILOT Tone Frequency Stab�l�ty ± 1 Hz
THD+N (stereo/mono operat�on) 0.03% @ 400 Hz
Pre-emphas�s 50/75μs selectable from front panel
Pre-emphas�s Tolerance ± 0.1 dB
FM S/N Mono 63 dB
Ampl�tude-frequency character�st�c ±0.15 dB, 30 Hz to 15 KHz
Stereo Crosstalk (typ�cal) Ma�n to Sub -35 dB 30 Hz to 15 KHz
Class of Em�ss�on F3
Stereo Em�ss�on Accord�ng to ITU-R recomendat�on 450 (p�lot tone)
PLL Lock T�me 110 ms
Frequency Dev�at�on ± 75 KHz
Max�mum Frequency Dev�at�on ± 90 KHz
Frequency Stab�l�ty ± 1 ppm from -5 to 45°C.
RF Frequency Steps 100 KHz
AC Voltage 180/264 V AC – 47-63 Hz
Power Consumpt�on 900 VA
Current consumpt�on @220VAC 4 A
Overall Eff�c�ency 67%
Power Factor >0.95
Temperature Range (operat�ng) -5 / +45 °C, 23 / 113 °F
Hum�d�ty Range (operat�ng) 90% @ 40 °C, 104 °F
Alt�tude Range (operat�ng) < 2000 meters / <13125 Feet
INSTALLATION
REQUIREMENTS
ENVIRONMENT
Techn�cal Parameters
GENERAL DATA
AUDIO & RF DATA