February 28th 09, 02:38 PM
posted to rec.radio.amateur.antenna
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external usenet poster
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First recorded activity by RadioBanter: Jan 2009
Posts: 5,185
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Whats a Good Source for Ferrite Donuts
Sal M. Onella wrote:
I just did a fix with one donut for RF getting into my computer keyboard on
PSK31.
How much power do you use for psk31?
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