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This Week in Amateur Radio
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Piezo-Based Energy Harvesting May Repel Tooth Decay
Posted: 08 Nov 2021 06:35 PM PST
https://twiar.net/?p=6002
I’ve always been interested in small-scale energy harvesting projects.
After all, it seems like the...
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Special Dutch call signs for December/January
Posted: 08 Nov 2021 06:29 PM PST
https://twiar.net/?p=6000
On the occasion of the Christmas season, Raymond PA5DX, Wijnand PD8DX and Ramona PD9YL will...
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Alike, but Not Alike: Broadcast vs. Ham Radio
Posted: 08 Nov 2021 06:24 PM PST
https://twiar.net/?p=5998
Starting in the 1920s and through the ’60s, almost every broadcast engineer was a licensed...
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via HACKADAY: Heathkit IM-13 VTVM Repair
Posted: 08 Nov 2021 06:19 PM PST
https://twiar.net/?p=5989
If you are under a certain age, you might not know the initialism VTVM.
It...
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