For decades, radio communications were primarily about voice. Push-to-talk allowed teams to stay connected, but modern operations demand much more. Today’s police officers, military personnel, search and rescue teams, and critical infrastructure operators require real-time access to voice, video, location data, mapping, and internet-enabled applications—all while operating in environments where conventional communications may be unavailable.

Reliable communications have always been fundamental to specialised operations. Whether coordinating a police tactical unit moving through urban environments, supporting military teams in rapidly changing situations, or enabling Search & Rescue teams operating in remote locations, communications can often determine the success of an operation.

One of our most impressive case study is the exercise we did at the request of F7 at Emirates Palace Hotel. They always have an issue with comms from below ground, in the kitchen loading area (deep under the hotel). They set up on level 6 outside the Royal Suite and they are normally unable to receive audio from their personnel under the hotel.

Because in the places that matter most, there often isn’t one.

While each mesh node can appear similar to a repeater, it is fundamentally more than that. A traditional repeater simply receives and retransmits a signal from a fixed point. A mesh node, by contrast, acts as a radio, a router, and an intelligent participant in a distributed network — dynamically choosing paths, adapting to change, and strengthening the system as a whole.

Words spoken by the Commander of a Disaster Management Agency in northern Europe, when he questioned our ability to deliver audio and data connectivity, and human tracking, from a disused underground train station, 5 levels below ground (at a depth of 25 metres).

MOBILE VEHICLE X-RAY TUNNEL SYSTEM WITH TRANSPORT VEHICLE

When teams operate in complex or GPS-denied environments, whether urban, maritime, or mountainous, standard wireless video transmission simply isn’t enough. That’s where COFDM (Coded Orthogonal Frequency Division Multiplexing) comes in. It’s the invisible backbone that allows real-time video, voice, and data to flow smoothly even in the most demanding conditions.