DGS has developed innovative spectrum analysis software and networked monitoring platforms that can automatically analyze complex spectral environments. This provides greater visibility into wireless networks and detects issues like interference faster than existing manual solutions. DGS focuses on markets like telecom, transportation, public safety, and government where demand for wireless access is growing exponentially and efficient spectrum management is critical.

1. Delivering
Unparalleled
Wireless
Visibility

2. Enhancements in wireless technology and services over the last decade,
have fundamentally altered the way we interact with data and each other
In order to sustain wireless innovation and support exponential demand,
similar innovation in monitoring technologies are an absolute necessity
Innovation in Wireless Technologies Provide Efficient Access to Information In Real-time
Advancements in Wireless Devices Connect Billions Around The Globe Instantly

3. 2010
• Post IPhone
• LTE Mass Adoption
• E-Commerce in Full Swing
• Birth of Social Media
2015
• Facebook 1 Billion+ Users
• Video Streaming = 70% of Traffic
• Federal and Commercial Sharing
Spectrum
As spectrum is a finite resource, Tier-1 carriers (AT&T), First Responders (Police/Fire), the
Federal Government and Transportation Services (Freight Rail) have been
forced to relocate, consolidate and explore sharing initiatives
2006
• Pre-Apple IPhone
• Pre-LTE
• Pre-Social Media
• Early Days of Streaming
All wireless communication signals from radios, to cell phones, to tablets, travel over the air,
via radio frequencies. The collection of radio frequencies is called spectrum.
Spectrum is often referred to as “The Oxygen of Wireless Networks.”
Exponential Demand Has Escalated Spectrum Management to a Global Discussion
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4. Reduced Situational
Awareness Along our
National Borders
Dropped Calls and Poor
Download Speeds
Confusion due to
Communication Failures In
Times of Crisis
Derailments for Freight,
Commuter and Passenger
Trains
Telecommunications Public Safety Transportation Federal
With Mobile Subscriptions set to outnumber the World’s Population by a ratio of 2:1 by 2020, the
problems are only going to intensify. Without automated systems, able to organize significant
amounts of wireless signal activity quickly and efficiently, spectral environments will become
nearly unnavigable, unable to support continued demand for services
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An Overall Lack of Insight Into This Complex Environment, Has Led To Some Very Real Problems

5. What has done for search, DGS is doing for
Spectrum Management. Our innovative technology
makes sense of today’s chaotic wireless spectral
environment. For the first time, there is a more
holistic view of the spectrum, in real-time
Our innovative algorithms automatically decipher
large complex and dynamic spectral environments
rapidly, unlike anything in the market today. Our
software produces the data needed to:
• Reduce wireless interference
and improve network performance
• Clear frequencies of unauthorized users
• Identify and locate signals of interest to improve
National Security
• Find available frequencies to enable the FCC
mandated sharing of spectrum between
government and commercial users
DGS: Organizing the World's Spectral
Information, making it easily accessible and
useful, supporting Wireless Communication
Digital Global Systems (“DGS”): Who We Are

6. Reduce Wireless Interference
• Enable Broadband Service Providers (AT&T), to improve network
performance, capacity and quality, while reducing cost with
maximizing usage of deployed network assets
• Ensure the railroad trackside safety mechanisms which wirelessly
control track signaling and locomotives are clear from
Interference allowing safe transport of commuters and freight
• Improve the “Fan Experience” at stadiums and concerts
Identify and Locate Signals of Interest
• Detect and locate, rogue or potentially harmful signals, which
may be associated with illegal activity (Homeland Security
application)
• Actively de-conflict a spectral environment (compare known to
unknown signals) to better identify friendly and hostile signals in
a crowded venue or battlefield
Clear Frequencies of Unauthorized Use
• Identify open channels, suitable for communications in a
matter of seconds, for our Nation’s armed forces to utilize
during deployments
• Ensure frequencies dedicated for first responders are clear of
unauthorized users
• Enable State and Federal Emergency Services organizations
to mange the spectrum as its re-allocated between carriers
Find available Frequencies
• With environmental sensing capability, assist Federal
Agencies and Commercial entities with relocation to new
frequencies, ensuring they are cleared and ready for use
• Automatically monitor spectrum allocated for sharing
between the federal and commercial use
• Conduct capacity and usage Studies for all industries using
Land Mobile Radio (LMR), to be utilized in industry wide
network planning and frequency coordination efforts
Digital Global Systems (“DGS”): What We do

7. • Test and Measurement/Monitoring Equipment, Is primarily
developed for laboratory use
• The “Big Box” hardware centric mentality, still dominates the
industry
• Spectrum Monitoring/Interference hunting, is still largely manual, with
teams deployed to sites 3 to 4 times, in order to resolve issues
• Specialized equipment, requires highly trained engineers to operate
• Environmental studies are typically completed by an individual, with
little collaboration from teammates or senior engineers
• Multiple pieces of test equipment, including a
laptop for processing, are required to
complete tasks
• Software is not portable to other form
factors, while hardware is incapable of
integrating 3rd party technology
Current Spectrum Management Technologies Fail to Meet Market Needs
Anritsu
Rohde Schwarz
CFRS

8. The Digital Global Systems (“DGS”) Difference
Algorithms Make Sense of
Complex, Dynamic Environments
Data is Organized Efficiently
for Analytics
Software Centric
Networked Platforms
• Complex environments are
efficiently converted into
easy to follow data points
• Large volumes of
information are efficiently
sorted through, producing
actionable information
• Manpower and cost are
significantly reduced, while
results are ascertained
faster and more efficiently
• Any and all data points are
stored, producing
actionable reports
• User data, baselines
(expectations) can be
compared to real-time data,
to highlight anomalies
(Defense Applications)
• Available spectrum can be
identified for utilization,
acquisition or sharing
• Portable software can be
placed on multiple devices,
or inside of infrastructure,
such as towers
• Multiple software packages
can be integrated into one
platform, combining best of
breed technologies
• Advanced, networking
connects devices anywhere,
reconnecting automatically
if a connection is dropped

9. Digital Global Systems has Developed the First Spectrum Analysis Software Which:
• Automatically Distills Actionable Data at the Point of Intercept over Wide Spans
• Adapts to Rapidly Changing Signal Environments to Deliver Accurate Results
• Recognizes and Captures Transient and Bursting Signals (LTE)
• Pre-processes Data to improves speed and accessibility of data feeding the big data
architecture and advanced analytics system aspects
The Digital Global Systems (“DGS”) Difference – Automatic Signal Detect

10. DGS Software is Built to Work with C.O.T.S Components and 3rd Party Platforms, Evolving
as Technology Evolves. This Allows the Company to:
• Answer the market demand by providing Modular Solutions to Clients enabling
recurring revenue streams
• Integrate with New Form Factors, Existing Infrastructure and Software Platforms
• Be seen as a Systems Integrator vs. a Box Company
The DGS Difference – Flexible Software and Hardware Capable
of Integrating 3rd Party Technologies, to Deliver Best of Breed Solutions

11. The DGS Difference – Flexible Architecture (Software)
DGS has architected our software to work with:
• Multiple OS (Windows, Linux)
• Multiple Server Environments (Ubuntu, RedHat, BSD, Solaris)
• Multiple Security Packages (SSL, SSH, HTTP)
A common software architecture which can work on a variety of platforms:
• Reduces cost complexity both internally and for clients
• Allows DGS to take advantage of C.O.T.S components/platforms
• Reduces the IT barrier to gain acceptance to enterprise
Flexible Network Architecture
While competitors offer remote access, DGS has
developed an innovative architecture enabling:
• Remote systems to automatically configure and
connect to a network
• High speed, secure data flow over Wi-Fi, mobile
radio (SIM) or Ethernet
• Command and control over spectral displays and
reporting from anywhere at anytime
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12. The DGS Difference – Mission Specific and Flexible Solutions
SigBase 4000
W/Enclosure
SigBase 5000
Wall Mount
SigBase 2000
All-in-one Laptop
Transportable Distributed RF Monitoring Multi-Function
Common Software Platform Regardless of Hardware Selection
DGS has architected a common software platform that is software centric, working with a multitude of
devices. This allows the company to provide cost-effective, mission specific solutions, which reach a larger
percentage of the market
DGS offers Solutions which are:
• Ruggedized and Modular - Lasting up to 3 times longer than standard equipment
• Networked – Facilitating Collaboration Across Enterprise Resources and Systems
• Permanent or Transportable – Enabling equipment to be hand held or left on site for extended periods
• Multi-function – Incorporating third party hardware or software, to provide additional value to the client
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13. Big Data - Managing Complex, Unstructured Spectral Data
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Operational Impact
• Take Immediate Action on an event – Determine a drone is
inbound to a high risk target area (Whitehouse,
U.N.Buidling, Sporting Venues)
• Improve Quality of Service Proactively - Reduce
Interference, Increase Capacity for First Responder
Networks
• Plan Coverage Efficiently - During Terrorist Incidents and
Natural Disasters, quickly identify connectivity issues and
find open space
DGS is a pioneer in capturing unstructured spectral data from an
environment and transitioning it into actionable information
That actionable information is used in tandem with rules engines,
historical data, and existing engineering processes in optimization
efforts (coverage, capacity and interference analysis)

14. Why DGS is Unique – Greater Awareness
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Autonomous, Unattended Operation
• Permanent or Portable Platforms can work autonomously collecting spectral data
• Advanced algorithms reduce the amount of personnel needed to collect and analyze data
Remote Access “Connect Anywhere”
• Connect, control and share data remotely between one, or multiple units utilizing mobile radios (SIM),
Wi-Fi, or a local area network (SSH, Encrypted Connection)
Identify Correlated Events
• Link together multiple events occurring in the spectrum simultaneously, such as intermodulation
Triggers, Alerts and Notifications
• Environmental expectations can be compared to spectral events in near real-time to create alarms and
alerts. Alerts will be sent when anomalies or variances are detected, enabling the remote units to
become active participants vs. passive data collectors
Flexible Deployment Models
• Capable of designing intricate hardware and software platforms, to meet the needs of the mission,
with an adaptable software architecture
Wideband Scanning Allows the Entire Picture to be Seen
• Wideband Scanning enables a greater percentage of a spectral environment to be observed and
analyzed to identify adjacent channel interference, open space and intermodulation

15. U.S. Patents Issued to DGS
Qualcomm
InterDigital
Technology
Broadcom Motorola
Nokia
Samsung
AT&T
Ericsson
TruePosition
Alcatel-Lucent
Cisco
Sony Microsoft
Intel Wi-LAN
ParkerVision Sprint
Hewlett-Packard
Texas Instruments
Government
of the United
States of
America
Research
In
Motion
LG
Electronic
s
Andrew
Nortel Networks
Other
Assignees and
Unassigned
Patents
Other companies with 20+ Patents in this space• 24 Issued U.S. Patents
• 4 non-provisional utility patent applications
pending
• 2 International filings pending under the
Patent Compliance Treaty (PTC)
• Compatible patent context with many
large, key corporations making us an
attractive acquisition target
• Blocking patents create licensing
opportunities and future revenue streams
• DGS portfolio strategically fills patent gaps
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16. Blue Chip Clients in All Targeted
Verticals
The DGS Difference – Not a Typical Early Stage Company
25-30 years of
Experience in Key
Leadership Positions
Seasoned Technical and Channel
partners
24 Issued U.S.
Patents in less
than 3 years
Positive Cash Flow in
2016 with Exponential
Growth Potential
Completed Series A of
$8.25M to Individual
& Strategic investors

17. Market Size – Test and Measurement (T&M)
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Test & Measurement (T&M)
Market Size - $47.2 billion by 2025
Highest Revenue Generator - The Communication segment (Broadband Service Providers, Land Mobile Radio, Defense)
due to rapid growth and evolution of communications technology
Explosive Growth for DGS – DGS has focused on automated solutions, which blend dynamic signals analysis software
with Big Data Analytics. Automated collection and Advanced Analytics, are the keys to maintaining communications for
the Transportation, Telecommunication, Defense and Public Safety Sectors. With Billion spent on spectrum acquisition
and equipment, advanced software and automated services are desperately needed, to maintain quality
communications for these groups
Market Guidance - Frost and Sullivan Report – 2016, defined “Big Data Analytics” as the “Mega Trend” in Test and
Measurement. This subset of the T&M industry is growing at a compound annual growth rate (CAGR) of 28.2% and is
expected to reach 2.4 billion by 2021 alone
Industry Vertical 2015 (Billions) 2020 (Billions) 2025 (Billions)
Global Test & Measurement $19.24 $30.68 $47.20
Global Big Data in T&M $0.55 $2.4 >$5.0
Global Communications Segment in T&M* $11.75 $20.72 $33.41
North American Communications Segment
T&M* $4.10 $6.65 $10.38
DGS Targeted Verticals in North America ** $1.23 $2.33 $4.67
* Big Data Analytics Revenue is in addition to these table values
** DGS Targeted Verticals – Telecom, Public Safety, Transportation, Select Government Agencies

18. Vertical Market Focus
Broadband Service
Providers
Government Agencies Public Safety Transportation
Enabling World-Class
customer experience
through maintaining
quality and
maximizing capacity in
any Wireless
Environment
Supports Self
Optimizing Network
initiatives through
remediation of
interference
Providing greater
wireless Situational
Awareness for high
risk National Security
targets
Manages Sharing of
Spectrum Assets
between Government
& Enterprise
Enabling clear &
sustained coordinated
communications
Nationally for Fire and
Police First
Responders
Identifies available
spectrum for wireless
communications
during Disaster or
Crisis Events
Interference
Management across
critical wireless
systems improving
safety & reducing
derailments
Providing visibility to
manage spectrum
ensures Freight and
Passenger traffic
continue to flow
effectively without
disruption
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19. Telecommunications
• User demand continues to explode requiring
additional spectrum assets to be acquired
and shared with other entities
• Interference will only increase, placing
additional strain on operational efficiency and
increasing cost
• Existing test and measurement equipment is
limited in capability and has a short lifecycle
• Maintaining the number of sites exceeds
personnel availability and training capabilities
Current Challenges
• Automated alerting and collection systems
capture anything and everything
• DGS consolidates SW & HW into a common
platform, reducing capex
• DGS automatic signal detect analytics transform
dynamic external environments into easy to
follow data points – In 15 field trials, DGS
technology was able to solve problems 98%
faster (hours vs. days)
• DGS networking enables multiple sites to be
observed simultaneously, remotely and
collaboratively (Required Under a C-RAN Model)
DGS Solutions
Long-term costs and challenges associated with network optimization and user demand will only continue to grow
with spend for new infrastructure planned for $100B by 2018 with more spectrum assets in use than ever before
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20. Transportation - Rail
The Railway Industry is in the middle of
unprecedented change and reform to its
communication systems.
Freight Rail needs better visibility into spectral
environments
• With 575 Freights in North America,
Passenger and Commuter all competing for
limited space, identifying open frequencies,
suitable for communication is paramount
• Federally mandated Positive Train Control
(PTC) network deployment for all Rail in an
interference rich environment
• Interference is proving to be the Achilles heel
of narrow banding initiatives
Government mandates, such as PTC (Positive Train Control), have united freight, passenger
and commuter rail in an effort to use data in order to become more secure. Other mandates such
as Narrowbanding, have forced the Railway industry to utilize their spectrum more efficiently.
Current Challenges
DGS Technology is designed to provide the railway
industry better visibility into spectral environments
• Form factors can be placed in towers, on
locomotives, or used in the field to identify
open channels for acquisition and utilization
• Uniquely positioned with sole PTC radio
manufacturer negotiating for exclusive
strategic relationship
• Interference can be identified and
remediated faster by comparing the expected
with the actual automatically
DGS Solutions
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21. Government Agencies
The Federal Space has recognized the important role spectrum
plays in both continued innovation and our Nation’s security
At a time when the Federal Operations are requiring greater access to real-time information, budgets
are being reduced. Reduced spending and workforce allocations, combined with mandates to
reallocate or share spectrum, are impacting the Government’s ability to perform operations
Current Challenges DGS Solutions
• Controlling the U.S. Borders and preventing
narcotics from entering
• Clearing and maintaining new spectrum,
supporting federal communications
• Facilitation of sharing initiatives in AWS-3,
3.5 GHz and the ISM Bands
• Creating and Enforcing policy while
workforces (FCC) are being reduced
• Autonomous DGS units can send triggers and
alerts when anomalies are detected
• Wideband, automated processing maps
geographies faster than current, highly manual
processes
• Automatic Signal Detect, Databasing and
recognition will assist in sharing initiatives
• Transportable devices, with automated collection
capabilities can supplement capability and
reduce the impact of workforce reductions
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22. Public Safety
Public Safety Communications are evolving with the advent of LTE
and advanced LMR systems co-existing while potentially sharing
spectrum assets with the commercial world
Over a decade since 9/11, events such as Hurricane Katrina and the Boston Marathon
bombing, remind us how our communications systems can be impacted during crisis
Current Challenges DGS Solutions
• Rebanding is still far from complete as
states, counties and municipalities struggle
to identify open frequencies to migrate to
• Intermittent interference has proven
difficult to overcome
• Self-Inflicted interference, such as PIM are
silently impacting the LMR market
• Supporting Mission Critical Systems while
planning for the build-out of broadband
infrastructure
• Frequencies with limited activity can be selected for
utilization, with sources of potential interference
identified quickly
• Long-term automated scanning can be used to better
locate the source(s) of intermittent interference
• Impact from Intermodulation and other forms of self-
inflicted interference are reduced
• DGS autonomous and cost-effective nodes can be
located in towers, aggregating real-time data for
reactive and proactive planning
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23. Revenue Projections
EBITDA
Gross Revenue
2016 2017 2018
100,000 3,750,000
11,250,…
6,500,000
16,250,000
38,500,000
REVENUE 2016-2018
EBITDA Gross Revenue
Tier 1
Carriers
12%
Railroads &
Utilities
30%
Public Safety
28%
Government
30%
2016 Gross Revenue By Percentage
Forward looking statements based on unaudited results
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24. Copyright © 2016 by Digital Global Systems Inc. All rights reserved. No parts of this document may be
reproduced, transmitted or stored electronically without Digital Global Systems Inc.’s prior written permission
Confidentiality Statement
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25. THIS PRESENTATION INCLUDES CERTAIN STATEMENTS, ESTIMATES AND PROJECTIONS PROVIDED BY THE COMPANY WITH RESPECT TO THE
ANTICIPATED FUTURE PERFORMANCE OF THE COMPANY. SUCH STATEMENTS, ESTIMATES AND PROJECTIONS REFLECT VARIOUS
ASSUMPTIONS BY THE COMPANY CONCERNING ANTICIPATED RESULTS AND ARE SUBJECT TO SIGNIFICANT BUSINESS, ECONOMIC AND
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OF WHICH MAY HAVE A MATERIAL ADVERSE EFFECT ON OUR BUSINESS, OPERATIONS, AND FINANCIAL PERFORMANCE. ACCORDINGLY,
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