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    More Dollars, More SWaP-the right trade-off?

    How to pick the right SDR architecture for the task

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    AOC Europe 2026
    May 19-21 Helsinki, Finland

    Visit us at stand 4f20

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    Discover How SDRs are Helping Win the Counter-UAS Detection Battle

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    WINNING THE COUNTER-UAS
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    What Will You Do With All Of That Bandwidth?

    Direct Sampling 9 GHz SDR Powerhouse. Meet the new Matchstiq™ V40.

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    SOF Week 2026
    May 19-21 Tampa, FL

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    Are We There Yet?

    4 Channel Low-SWaP SDR Wakes Up on Command. Meet the new 6 GHz Matchstiq™ Z4.

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    Wall Looking a Bit Bare?

    Get a Free SDR Applications Poster.

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    A detailed poster titled "Software Defined Radio Applications &amp; Platforms" by EPIQ, illustrating various defense and intelligence applications and the platforms they run on, including ground, air, and naval systems, with supporting text and a key for frequency bands and solutions.
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    Computing SDRs For Space

    Low-SWaP Space Computing Solutions - Unmatched in Size, Performance & Cost

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Software
Defined
Radios

Bringing Intelligence & Reach to EMSO

 

The world of Electromagnetic Spectrum Operations (EMSO) is changing rapidly, with smaller, autonomous and attributable platforms leading the way. Epiq Solutions specializes in Commercial Off the Shelf (COTS) Software Defined Radio (SDR) platforms that provide for easy integration, rapid scaling, and the highest performance for the many form-factors we support. For 15 years we have partnered to provide Hz to bits for the smallest projects to Programs of Record. To find out why we have been trusted by so many developers, integrators, primes and end users, contact us.

Small Form Factor
Miniature circuit board featuring a Xilinx Spartan-6 FPGA chip, shown next to a 2013 U.S. penny for scale.
Platforms
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SOSA/CMOSS
A silver, rectangular module labeled "NDR374", with a heat sink on one side and a series of circular connectors on the other, designed for a compact, stackable system.
Space
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Rack mount
A sleek, light grey rack-mount electronic Cyber Radio device "NDR358-2" by Epiq Solutions. The front panel includes a power indicator, a yellow port, several ventilation slots, and a recessed handle.
RF DIstribution & CAL
A compact black electronic box labeled "EPIQ NDR504" with several gold-plated RF connectors labeled "10MHz IN", "IF OUT", and "TSG IN", along with a larger silver connector and a green status light.
Capabilities
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NEW IN PRODUCTS

Sidekiq™ NV800

Featuring eight high performance RF receivers, this SDR is ideal for applications in challenging signal environments. Look no further for unmatched flexibility and highly efficient design.

DISCOVER SIDEKIQ™ NV800
Sidekiq-NV800-1

Matchstiq™ G40

The Matchstiq™ G20 and G40 are highly flexible RF and signal processing SDR platforms, ready to enable applications with the most challenging SWaP-C requirements. Both the Matchstiq™ G20 and G40 have Epiq's flagship SDR, Sidekiq™ NV100, as a fundamental component.

DISCOVER Matchstiq™ G40
Sidekiq-NV800-1 1

Matchstiq™ X40

Meet our high-performance Low SWaP SDR optimized for AI & ML at the RF edge. Optimized for small form factor applications with challenging SWaP-C requirements and superior integration capabilities, it is ideal for applications like UsX payloads.

DISCOVER Matchstiq™ X40
matchstiq-x40-700px

NDR325

The NDR325 is an SDR packaged in a Modular Payload design standard, Rev. 5.0 compliant 1U form factor. It includes a 4-channel, superheterodyne tuner that covers RF signals from 20 MHz to 6 GHz.

DISCOVER NDR325
Epiq-NDR325 1

NDR358

The NDR358 is an 8 channel, high-performance RF SDR super-heterodyne downconverter that covers RF signals from 20 MHz to 6 GHz.

DISCOVER NDR358
Cyber-Radio-NDR358-v2
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Applications

Turn RF Signals into Actionable Data for Space, Security, Communications, and More

Defense
Space
RF Sensing

Meet Our Team

Epiq Team

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EPIQ MINDS, BOLD DESIGNs

Want to see who's behind the Epiq solutions? Spoiler alert: it’s us, and we can't wait to meet you! We’re a team of industry experts, engineers, and visionaries—relentlessly driving Epiq’s engineering breakthroughs. We look forward to sharing our journey with you.

Get to know us
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Blog

Epiq Stories

Stay ahead of the Epiq curve. From recent RF industry highlights and sage advice to a reservoir of comprehensive resources—our newsletter is your one-stop for all things RF.

SDR, Software-Defined Radios, low SWaP 2026-04-21

More Dollars, More SWaP – The Right Trade-Off?

SDR design is all about trade-offs. Improving performance, like bandwidth, noise figure, or channel count, almost always increases size, weight, power, and cost (SWaP-C).

SDR, Epiq Solutions, C-UAS 2026-04-02

Winning the Counter-UAS Detection Battle: Advanced SDR Solutions for Evolving Drone Threats

The rapid rise of unmanned aerial systems (UAS) is reshaping today’s threat
landscape. From lessons learned in Ukraine to disruptions at critical
infrastructure like airports, drones have proven to be accessible, adaptable, and
increasingly difficult to counter.

Epiq Solutions 2026-03-02

Epiq Solutions Achieves CMMC 2.0 Level 2 C3PAO Compliance

Epiq Solutions has achieved Cybersecurity Maturity Model Certification (CMMC) 2.0 Level 2 through an independent assessment by a Certified Third-Party Assessor Organization (C3PAO), reinforcing our commitment to protecting sensitive information across the Defense Industrial Base. This milestone validates the cybersecurity controls and organizational processes in place to safeguard Controlled Unclassified Information (CUI) and support mission-critical programs. It also places Epiq as a leader in adoption within the defense community.

SDR, Epiq Solutions, Small form factor, Sidekiq NV100, Sidekiq NVM2, Raspberry Pi, Network Survey, A-PNT, Special Comms, Small Attritable, Launched Effects, Small UxS, Sidekiq M.2, Sidekiq MiniPCIe, COMINT, Sidekiq Stretch 2026-01-04

Epiq Small Form Factor SDR Examples in UAS Payloads

Aaron Foster shows some practical examples of Epiq’s small form factor (SFF) SDRs deployed in drone payloads.

Epiq Solutions, Matchstiq X40, DF/Geo-location, ELINT, COMINT, C-UAS, DeepSig 2026-01-03

Epiq Matchstiq™ X40 Networked with a Battle Management System

Epiq’s Aaron Foster shows an example of COTS radios acting as a remote node in a battlefield management system (BMS). In this case, he shows an 18 GHz, GPU-equipped X40 running DeepSig’s OmniSIG to pass a line of bearing (LOB) to feed geo-location calculations.

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Contact

We’ll be happy to answer any questions or tell you more about our tech. Just drop in your details below.

Applications & Platforms

Most Software Defined Radios (SDRs) are hard to integrate, hard to deploy and hard to scale. Epiq radios make the process easy and quick, allowing you to win more business. Explore some examples of where our SDRs are used by clicking on the graphic or registering to get a free educational poster.

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Latest Resources

Screenshot 2026-04-20 at 1.22.34 PM
More Dollars, More SWaP – The Right Trade-Off?
Software defined radio (SDR) design is a constant tradeoff betweenform and function, or the desired performance attributes againstwhat we have to pay for them in terms of size, weight, power and cost (SWaP-C).
DOWNLOAD NOW
WINNING THE COUNTER-UAS
Winning the Counter-UAS Detection Battle
The proliferation of small, low-cost uncrewed aerial systems (UASs) has transformed the threat landscapefor military and civilian infrastructure worldwide.
DOWNLOAD NOW
Screenshot 2025-10-17 at 08.43.40
Which RF Architecture Should I Choose?
Software Defined Radios (SDRs) have become ubiquitous in applications that value their flexibility, reconfigurability, spectrum agility and upgradability.
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Effective SDR Power Budgeting for UxS Platforms
Software Defined Radios (SDRs) are the Swiss army knives of spectrum battlefield situational awareness.
DOWNLOAD NOW