True, there are commercially available radios that tune the aviation bands, and there are plenty of software-defined radio (SDR) options, but air travel authorities and fellow travelers alike may ...

Instead , they rely on barrel jacks or antiquated charging cradles. If you’d like to modernize your handheld radio’s power source, take a look at what [jephthai] did to his Yaesu. In the past ...

Ham radios can be large or small, portable or stationary, mobile, handheld ... listen to radio traffic in the 800 megahertz (MHz) public safety band, as well as the air (civil aviation/aircraft ...