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Old January 4th 10, 06:32 PM posted to rec.radio.amateur.antenna
Roy Lewallen Roy Lewallen is offline
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First recorded activity by RadioBanter: Jun 2006
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Default Sangean ATS-909 external antenna impedance??

Lostgallifreyan wrote:
. . .
Second, I imagined balance to pretty much relate to symmetry. . .


You might find this interesting:
http://eznec.com/Amateur/Articles/Baluns.pdf.

Roy Lewallen, W7EL