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[AMPS] Coax as an RF choke??

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Subject: [AMPS] Coax as an RF choke??
From: sm3uzs@telia.com (Johan Nordin)
Date: Fri, 9 Feb 2001 22:05:34 +0100
Currently building a g-g amp on 2m with a GS35b

There are several schematics floating around for
this device including construction of RF chokes
for filament and HT etc...
I was thinking of making chokes of quarterwaves of thin
coax, (grounded with respect to RF at the far end of the tube).
Would like to try it at least as filament chokes instead of
bifilar windings.
The length of the cables will not be so long at VHF/UHF
and it would be easy and quick to make theese RF chokes
on any VHF/UHF frequency ( For thoose of us who are not familiar
with calculations with the traditional designs).

Just a thought, good or bad?

Johan SM3UZS


__________________________
Johan Nordin 
Omne 1444
S-870 30 Nordingra
sm3uzs@telia.com




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