Topband: RG-6 questions
Tom W8JI
w8ji at w8ji.com
Mon Mar 16 11:27:35 EDT 2015
I better correct two pre-coffee typos I made:
> That is NOT the voltage breakdown of the coax from center to shield. That
> is a wiring class voltage, similar to the jacket punch-through to a bare
> external conductor.
>
> If you take regular foam dielectric "RG6" (which is almost never a real
> RG6 style) cable and strip back the end, and high pot the cable, the
> center to shield dielectric breakdown of cable ***withOUT** a flaw is over
> 12 kV.
This means modern RG6-type (which was also called "F6" and isn't a real RG6
military number with copper shield and solid dielectric), if it does not
have a serious internal flaw, at even a remotely reasonable SWR, is heat
limited.
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