AST wants to use the 430 to 440MHz band for a satellite-to-phone service. Ham radio enthusiasts say the company's plan is ...

Should disaster strike Taos County, gaps in emergency alert infrastructure here suggest some residents may not get adequate ...

The Rode Wireless Micro revolutionizes mobile audio recording. The system features a USB-C wireless receiver and two lavalier ...

As wireless devices shrink, antenna design becomes a critical bottleneck. This guide explores several techniques to overcome ...

Here's a full tried-and-tested guide to the best handheld vhf radios on the market, and Sam Fortescue's tips on safe communication at sea.

Developed by 28 students from the Skoda Auto Vocational School, this custom project commemorates founders Václav Laurin and Václav Klement ...

The Federal High Court sitting in Abuja yesterday admitted in evidence a radio transmitter allegedly smuggled into the country by the detained self-acclaimed leader of the Indigenous People of ...

Like the heavier portable sets which it is intended to replace, this pocket transmitter enables an announcer to roam freely at State fairs, golf tournaments, Roller Derbies and train wrecks, ready ...

The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually driven by a small electret microphone. It’s also relatively ...

The HackRF One/PortaPack H2 combo in a portable case helps bridge the gap between old-school discrete radios and modern software-defined radio.

Voyager 1 Breaks Its Silence With NASA via a Radio Transmitter Not Used Since 1981 The farthest spacecraft in the universe went momentarily rogue, but scientists breathed a sigh of relief when it ...