Long Duration M-Class Flare, and More (Livestream)
This livestream recording is from September 1, 2024 – the NW7US Radio Communications Channel Livestream. We do this livestream every Sunday at 21:15 UTC. Here is the link to the …
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Vacuum Tubes – Electronics at Work: 1943 Educational Film
In the classic educational film titled “Electronics at Work,” produced by Westinghouse in 1943, viewers are introduced to the fascinating world of vacuum tubes. This film highlights the crucial role …
Exploring Shortwave Radio Signals: A Peek into Non-Local Communications
Curious about what you can hear on shortwave ham radio? This video is a brief survey of the diverse world of communications on the shortwave spectrum. Expand your radio horizons …
1939 Film: Morse Code on HF in New Zealand (Historical)
Before modern radio broadcasting, the trails were being blazed both in public broadcast, but also critical links out of the local area. Here’s a side-look back in time…. in this …