When you buy a cheap ham radio handy-talkie, you usually get a little “rubber ducky” antenna with it. You can also buy many replacement ones that are at least longer. But how good are they?
U.S. Navy shipboard com-munications experts are asking Gen-eral Dynamics to provide AN/USC-61(C) maritime radios to enable Navy surface warships and submarines to communicate over high frequency (HF), ...
SAN DIEGO, 26 May 2016. Military radio experts at General Dynamics Corp. are upgrading the U.S. Navy AN/USC-61(C) maritime radio system to high frequency (HF) capability, as well as automatic link ...
Once I became a high school student, I finally started preparing to open my station. I read radio magazines until I ...
High frequency (HF) radio remains the only viable alternative to SATCOM for beyond line-of-sight (BLOS) communication. This article looks at why it remains a crucial and strategic military capability.
UAV/Drone antennas based on its exclusive Peel & Stick Appliqué antenna technology. These antennas have already been deployed and flown on mini-UAVs and are now generally available as off- the-shelf ...
Barrett digital voice and high-speed data solutions have a proven track record of delivering dependable, line-of-sight and beyond line-of-sight voice and data communications in maritime applications ...
Dublin, Oct. 01, 2026 (GLOBE NEWSWIRE)-- "Defense VLF / HF / UHF Naval Radios Market 2026-2036" has been added to ResearchAndMarkets.com's offering. The Global Defense VLF/HF/UHF Naval Radios Market ...
As cyber threats continue to grow, so does the reality that digital satellite communications can be degraded and denied either through digital or electromagnetic means. If these capabilities are ...
Before the first communications satellites were launched in the 1960s, high-frequency (HF) radio was the principal means to communicate beyond the horizon. Satellite links proved to be more reliable ...
Radios are communication systems that send and/or receive electromagnetic waves. Devices such as citizens’ band (CB) radios, walkie-talkies, and handie-talkies are two-way radios that can be used for ...
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