The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and reflected over the horizon, and it’s therefore unfortunate that the height and ...

The author is sales and business development manager for Ampegon Power Electronics AG. My first car, a 1984 vintage, had a shortwave radio receiver, but I didn’t bother using it. I was young while it ...

A new amateur radio project, Spectel, is bringing back vintage teletext transmissions as enthusiasts mark 100 years since the first shortwave transatlantic link between Canada and Somerset. The 1926 ...

The second season of The Divided Dial, a series by WNYC's On the Media, explores the ideological battles playing out on shortwave radio, which can reach across continents. NINA MOINI: We've been ...

On Christmas Eve, scientists at field stations across Antarctica sing carols to one another...via shortwave. On today's episode, the Short Wave podcast explores shortwave radio. We speak with space ...