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General Category => General Radio Discussion => Topic started by: ChrisSmolinski on June 28, 2021, 1442 UTC

Title: LISTEN TO THE RF AROUND YOU
Post by: ChrisSmolinski on June 28, 2021, 1442 UTC

https://hackaday.com/2021/06/27/listen-to-the-rf-around-you/

Title: LISTEN TO THE RF AROUND YOU
Post by: Dude111 on May 15, 2026, 0626 UTC

Wow thank you for that Chris!!

Yes its scary how much RF we are exposed to!!

Title: Re: LISTEN TO THE RF AROUND YOU? Also, light.
Post by: ThaDood on May 15, 2026, 1723 UTC

Back in college, (Talking mid-80's.), the instructor brought in, and demonstrated, a broad light receiver to audio unit. There, we were able to hear the loud 60Hz buzz from fluorescent lighting, the screeches from video light from a CRT screen, and sunlight just gave a hash sound. Anyway, an interesting demo in class.