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 …
solar cycle 25
Livestream: Space WX, Propagation, Amateur Radio – Sundays
Join us, every Sunday at 21:15 UTC (5:15 PM, Eastern Daylight Time, 4:15 PM Standard), for an informal livestream chat session about: – current space weather — the Sun/Earth connection …
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 …