What is ICRI?

ICRI, the Incident Commanders’ Radio Interface by Communications-Applied Technology, is a portable interoperability system that connects radios (any brand/frequency incl. PTToC and MESH), LTE/5G, satellite, cellular, VoIP, and phone systems across agencies without requiring infrastructure, reprogramming, or encryption key sharing.

What does ICRI do?

ICRI bridges incompatible communication systems so agencies can communicate during incidents, disasters, and multi-agency operations in real time.

Does ICRI require towers or repeaters?

No. ICRI operates independently of towers, repeaters, or existing communications infrastructure.

Can ICRI connect different radio bands?

Yes. ICRI supports HF, VHF, UHF, 700/800 MHz, P25, trunked, PTToC, MESH radio, LTE, satellite, cellular, VoIP, and conventional phone systems.

Does ICRI require radio reprogramming?

No. Radios remain on their existing frequencies. ICRI bridges them together in real time without changing existing agency configurations.

Who uses ICRI?

ICRI is used by emergency management agencies, public safety organizations, military units, federal response teams, and multi-agency incident command operations.

What Actually Goes Wrong in the Field

During major incidents across Texas, communications can break down before the response plan does.

Floods, hurricanes, structure fires, winter weather, and multi-agency search-and-rescue operations often bring county, municipal, state, federal, EMS, fire, law enforcement, and mutual aid teams onto the same incident.

When those teams arrive with different radio bands, different systems, and different command structures. When towers go down, repeaters fail, power is lost, or networks overload, responders can lose the ability to coordinate in real time.

Hurricane Harvey, the Uvalde response, and Winter Storm Uri exposed the same operational gap: responders need a way to communicate across systems when infrastructure is strained or unavailable.

See ICRI at Booth #935

ICRI: Turn It On and Communicate

ICRI gives Texas emergency management, public safety, utilities, military, and mutual aid teams a direct way to connect at the tactical edge, where delays are costly and infrastructure cannot be assumed.

During storms, flooding, wildfire response, winter weather, power outages, and large multi-agency operations, responders need to reach the right people immediately, even when systems or protocols do not match.

ICRI bridges radios, LTE/PTToC, MESH radio, satellite, cellular, VoIP, and phone systems in real time. No towers required. No radio reprogramming. No frequency changes. No waiting for network recovery.

The result is immediate cross-agency communication for the teams already in the field, using the equipment they already have and know.

TDEM Landing Page

CONNECT ANY RADIO. COMMUNICATE IMMEDIATELY.

ICRI bridges HF, VHF, UHF, 700/800 MHz, P25, trunked radio, FirstNet, PTToC, MESH radio, LTE, satellite, cellular, VoIP, and conventional phone systems into one live communications network.

No towers required. No radio reprogramming. No frequency changes. No waiting for infrastructure restoration.

Fire, EMS, law enforcement, state agencies, federal teams, and mutual aid partners communicate on a shared operational net instantly.

Agencies communicate using the radios, phones, and systems they already deploy in the field.

SEE ICRI LIVE AT BOOTH #935

EXTEND OPERATIONS BEYOND LOCAL INFRASTRUCTURE

ICRI can also support long-haul operational communications using deployable satellite and Starlink-enabled connectivity for incidents where local infrastructure is damaged, overloaded, or unavailable.

Maintain communications between field teams, command posts, emergency operations centers, and remote coordination sites during extended response operations.

EXPLORE STARLINK-ENABLED OPERATIONS
Texas Trunked Interoperability

BUILT FOR TEXAS INCIDENT RESPONSE

Texas emergency operations demand communications systems that continue working across large geographic areas, multiple jurisdictions, and infrastructure failures.

ICRI is designed for exactly those conditions.

Texas emergency responseHURRICANES & FLOODING
Coastal and inland flooding can disable towers, repeaters, and commercial networks across multiple counties simultaneously. ICRI maintains cross-agency communications without relying on existing infrastructure.



Texas snow stormWINTER STORM INFRASTRUCTURE FAILURE
Winter Storm Uri demonstrated how quickly power outages cascade into communications failures. ICRI continues operating when grid power, networks, and traditional communications systems are unavailable.



Texas Military ResponseMULTI-JURISDICTION RESPONSE
Texas incidents routinely involve county, municipal, state, federal, EMS, fire, law enforcement, and mutual aid teams operating on different systems. ICRI connects them instantly without requiring reprogramming or pre-event configuration.

 

FIELD-PROVEN INTEROPERABILITY

ICRI is designed for the operational realities Texas agencies face during hurricanes, flooding, wildfire response, infrastructure failures, border operations, mass casualty incidents, and multi-agency deployments.

Teams can establish immediate communications between incompatible radio systems, LTE/PTToC, satellite, cellular, VoIP, and field communications equipment without relying on towers, repeaters, internet connectivity, or external infrastructure.

No reprogramming. No frequency changes. No waiting for network restoration.

ICRI allows responders to communicate immediately using the radios and systems they already carry into the field.

WATCH LIVE INTEROPERABILITY DEMONSTRATION

READY FOR THE NEXT INCIDENT BEFORE IT HAPPENS?

Texas responders cannot afford communications delays during large-scale incidents, infrastructure failures, or multi-agency deployments.

ICRI gives emergency management, fire, EMS, law enforcement, public safety, and tactical response teams the ability to establish immediate interoperability across existing systems without waiting for outside infrastructure, network restoration, or radio reprogramming.

From hurricanes and flooding to complex coordinated response operations, ICRI helps teams communicate immediately using the equipment they already trust in the field.

REQUEST AN INTEROPERABILITY CONSULTATION

Connect with C-AT to discuss your agency’s communications requirements, schedule a demonstration, or evaluate ICRI for emergency management, public safety, mutual aid, or tactical field operations.

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Need long-haul communications?


Explore C-AT’s Starlink-enabled field communications capability.

Starlink-enabled field communications