Go Back In Time – 80 Years – Vintage Film
Turning back time to 80 years ago, virtually witness a critical historic method of shortwave communication using the fundamental mode of continuous wave modulation. This is a film from 1944, …
The Linux & Amateur Radio News Feed
Turning back time to 80 years ago, virtually witness a critical historic method of shortwave communication using the fundamental mode of continuous wave modulation. This is a film from 1944, …