Today I Learned@lemmy.worldEnglish · 5 days ago

TIL about the Spark-gap transmitter

en.wikipedia.org

TIL about the Spark-gap transmitter

en.wikipedia.org

jaykrown@lemmy.world to

Today I Learned@lemmy.worldEnglish · 5 days ago

Spark-gap transmitter - Wikipedia

en.wikipedia.org

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Onomatopoeia@lemmy.cafe
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These can wreak havoc on nearby radio systems, like Bluetooth and Wifi.
- UnrepentantAlgebra@lemmy.world
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  Where do you encounter these today?
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