Engineer Friend Weller recently built a transmitter transfer-switch controller for his LPFM retirement project for less than ...

We are featuring the products that won the Radio World Best of Show Award at the 2025 NAB Show. Winners were chosen by a panel of engineers and RW editorial staff for their innovation, feature set, ...

Arducon is an Arduino based ARDF transmitter controller specifically designed for for conducting amateur radio direction finding and is now available via Kickstarter. The unique piece of kit has been ...

Listeners responded to the interview with air traffic controller John Charlton and the Public Radio Tuner app for the iPhone. Melissa Block and Robert Siegel read from listeners' e-mails. And we ...