CRFS technology & RFeye® ecosystem

By defining & integrating the right RF technology for your unique mission requirements, CRFS can help optimize your results and maximize your ROI.

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Optimized outcomes

Understanding and exploiting the electromagnetic environment requires a technology infrastructure that continuously and securely adapts to evolving conditions. Our product development and engineering teams use technology and integration programs to connect your equipment and software that is essential for critical missions.   

Full spectrum 
operations capability

For full spectrum dominance, you must gain complete control over all operational dimensions. CRFS’ sensor, software, and integration capabilities enable you to stay ahead of enemies and emerging threats while taking advantage of new opportunities. Identical sensors can be used for fixed, mobile, and in-building deployments.

RF intelligence that 
drives the mission 

Operating advantages require you to capture vital information, not just data, quickly and reliably. CRFS makes ISR, spectrum management and signal analysis fast and inter-linked. Gather RF intelligence through powerful receivers, RF (I/Q) recorders, detectors and a software suite that drives greater awareness and improved decision making. 

RFeye ecosystem

The system, hardware, software, and APIs that drive government, military, regulators, space operators, and R&D missions all rely on CRFS technology, support, and performance. 

This is achieved through exceptional RF technology, high-performance sensors, low SWaP, multi-domain, multi-mission, deployments – fixed, tactical & mobile, in-building, integrations & APIs.


Capabilities include

Spectrum monitoring
Military spectrum & EMSO
I/Q recording & signal capture
DF & geolocation
Drone detection
Air defense
Border security monitoring
Infrastructure protection (TSCM)


For bespoke development, customers can leverage CRFS’ application programming interfaces (APIs) to control RFeye Nodes and EMP and GMP software inside the Node. EMP allows users to control the radio features of the Node, while GMP allows users to communicate with multiple Nodes.

Using proprietary applications, users can integrate CRFS’ APIs into their existing software. Sending commands and receiving responses based on tailored requirements ensures the response matches the needs a command has been written to fulfill. CFRS’ APIs use JSON and are kept up to date with the latest firmware.  


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Small form factor

CRFS Nodes are small, rugged, lightweight, powerful sensors (receivers and recorders) with outstanding performance and endurance. They are highly versatile, have a low SWaP, and are inter-changeable for fixed, mobile, tactical, and in-building deployments. Nodes support MANET and LOS capabilities and are a TRL-9 solution, reducing deployment complexities while increasing operator agility.

Featured technologies

Approved US GOVT 
contract vehicles

Many US MilGov customers prefer to purchase CRFS products using an existing approved contract vehicle. Our products are available through a range of different contract vehicles, including:

ITES-3H (CHESS) – U.S. Army

The U.S. Army’s Information Technology Enterprise Solutions-3 Hardware (ITES-3H) contract provides commercial information technology equipment to support the Army’s server, office IT equipment, and storage environment needs. ITES-3H is a five-year, $5 billion contract under the umbrella of the Computer Hardware Enterprise Software and Solutions (CHESS) program, the Army’s primary source for commercial IT procurement.

SEWP V – National Aeronautics and Space Administration (NASA)

Solutions for Enterprise-Wide Procurement (SEWP) is a multi-award Government-Wide Acquisition Contract (GWAC) vehicle focused on commercial IT products and product-based services. With over 140 pre-competed Prime Contract Holders, SEWP offers a wide range of commercial advanced technology, including sensors, network equipment, and software products.

FirstSource2 (FS2) – Department of Homeland Security (DHS)
The IT and Telecoms category includes products and services to support DHS’ IT and telecommunications needs. Subcategories include communications and telecom solutions,  software, hardware, and services including licenses.
TETRAS – U.S. Air Force (USAF)
Test & Evaluation technologies for military ranges, armaments & spectrum (TETRAS).
Tailored Logistics Support (TLS) Program – Defense Logistics Agency (DLA)
The prime vendor process starts with a contractual agreement between the government and a commercial vendor. The single vendor (the prime vendor) buys inventory from a variety of suppliers, and the inventory is stored in commercial warehouses. The customer orders supplies from the prime vendor, largely through electronic ordering systems. The supplier then ships directly to the customer, as needed, within a specific geographic area. This process reduces delivery time to the customer and, by using the private sector’s storage and distribution system, reduces DOD’s inventories and associated warehousing and redistribution costs. This, in turn, reduces the costs borne by the U.S. taxpayer.

Would you like to learn more about our technology & integration solutions?

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Across the Spectrum

Blog stories on Spectrum monitoring, DF & Geolocation, Electronic warfare support, Infrastructure protection, Drone detection, EMSO, RF Recording (I/Q), Signal capture, Border security monitoring & Air defence


A disruptive approach to RF interference hunting techniques


7 ways regulators use spectrum monitoring to police the airwaves


Complying with ITU regulations for spectrum management

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