Bill - You asked-
"We know that common-mode currents on the coax CAN cause problems -- and
since it's so easy to prevent this, why not do it?"
It is good engineering practice to use a balun whenever a balanced to
unbalanced transition is made. Unfortunately, most amateurs are not good
engineers. - Dr. Megacycle KK6MC/5
______________________
James R. Duffey KK6MC/5
Cedar Crest NM 87008 DM65
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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