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Old October 20th 03, 10:25 PM
Cecil Moore
 
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Stef wrote:
There sure is RFI coming from the coax . I should try it. I'll
disconnect my coax and try 10 turns of coax as a balun. I'll know for
sure. Or would the "bead baluns" be better ?


Bead baluns would be better but cost more. One could virtually
eliminate common-mode currents with $1000 of bead baluns. :-)

A good engineering rule of thumb is to install a balun whenever
the transmission line changes from unbalanced to balanced.
--
73, Cecil http://www.qsl.net/w5dxp



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