An international collaboration using the Low Frequency Array (LOFAR) has published an exceptionally detailed radio sky map, revealing 13.7 million cosmic sources and delivering the most complete ...

KSLPS Frequency of repeater: 444.7625 (to listen), 449.7625 (talk to repeater), PL code 162.2 All licensed amateurs welcome to use that repeater. *** COLUMBIANA — Columbiana  is one of only a handful ...

A Long-Forgotten 1937 Radio May Hold Clues to Earhart's Final Flight ...

As researchers around the world race toward the realization of 6G wireless communication systems, the need for antennas that can dynamically adapt to ever-changing signal environments has never been ...

Kenya has been using analogue radio, which uses either amplitude modulation (AM) or FM. FM is adopted widely because it gives ...

A regulatory filing mentions the Amazon Leo modem module (ALMM), which can be incorporated into third-party antenna hardware ...

Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal ...

Jason Moore looks at the impact of human physiology, building construction and technology in firefighter radio systems.

If you want to cut the cord but keep live TV, you need the right antenna to tune into over-the-air broadcasts. Here's what you need to know, along with our top picks. I’m PCMag’s home theater and ...

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The magnetic loop antenna is a familiar sight in radio amateur circles as a means to pack a high performance HF antenna into a small space. It takes the form of a large single-turn coil made into a ...