New software from Tenna Systems maps out the interference landscape by assembling telemetry data from existing radios, and allows jammers to be avoided — or targeted.

“The Codan Envoy is now the most advanced commercial HF radio in the world, and sets a new standard for HF radio. The Envoy provides customers the peace of mind of future upgradeability as a ...

DragonOS, a Debian-based Linux distribution specifically packaged for software-defined radio functionality, roared onto the wavelengths during the beginnings of the various pandemic lockdowns last ...

[regveg] was looking for a way to receive signals outside the normal 64-1700MHz range his TV tuner software defined radio dongle can get. After finding a few $100+ upconverters on the Internet, he ...

Today's wireless telecommunications services are characterized by competing and often incompatible standards, modes and frequencies. Software-defined radio (SDR) is a rapidly evolving technology that ...