To: | <jim@audiosystemsgroup.com>, <topband@contesting.com> |
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Subject: | Re: Topband: Mother of all ferrite common-mode coaxial chokes |
From: | "Paul Christensen" <w9ac@arrl.net> |
Date: | Fri, 13 Jul 2012 14:17:02 -0400 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
> NO, unless the coax shield is improperly terminated (the Pin One > Problem, or a badly installed connector). Makes sense to me, Jim except in the context of any RF current that could exist on the outside of the coaxial interconnect cable (e.g., between rig and amp) which when using the audio demonstration at 10 kHz or even 100 kHz may not show up well in current sensor tests. It seems to me that any RF current not contained within the inner conductor of the outer shield could still divide across multiple paths as in the low frequency/DC context you discussed. No? Paul, W9AC _______________________________________________ UR RST IS ... ... ..9 QSB QSB - hw? BK |
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