We usually think of the RTL-SDR as a low-cost alternative to a “real” radio, but this incredible project spearheaded by [Rodrigo Freire] shows that the two classes of devices don’t have to ...

Identifying ham radio signals used to be easy. Beeps were Morse code, voice was AM unless it sounded like Donald Duck in which case it was sideband. But there are dozens of modes in common use now ...

SDR techniques have even joined the mainstream, with services like ham radio adopting them as prices permit.

India's state-owned Bharat Electronics Limited (BEL) unveiled a manpack version of its newly launched high-frequency software-defined radio (HF SDR) at the Aero India 2023 show in Bangalore, which ...

The Spanish armed forces currently operate the Thales PR4G tactical radio system (pictured) which provides force components with simultaneous voice and IP capabilities. However, the armed forces are ...

TEMA is using the 4050 HF SDR Barrett radios that are equipped with this automatic link establishment, which Roberts says ultimately makes his team more effective responders. He added that the ...

Australia’s Barrett Communications launched its new PRC-4090 tactical high frequency (HF) software-defined radio (SDR) at the 2019 Defence and Security Equipment International exhibition (DSEI ...