Hi Ron
Times Microwave also makes a similar coax to RG142 called FBT-600.
This coax was designed for high power jumpering.
FBT-600 coax is flame retarding in nature,,, designed for running in ceiling
and wall cavities. It has impressive power handling capabilities like RG142 and
RG393.
I picked up a box of FBT600 jumpers at a hamfest, it came from a TV station. I
chopped them up to make some 4:1 baluns.
Craig
--- On Sat, 2/6/10, Ron Youvan <ka4inm@tampabay.rr.com> wrote:
From: Ron Youvan <ka4inm@tampabay.rr.com>
Subject: Re: [Amps] QRO Questions
To: "amps" <amps@contesting.com>
Date: Saturday, February 6, 2010, 10:45 AM
> There was a PTFE coax about the size of RG213 that I saw in Germany (at
> Friedrichshafen maybe?) some time ago, but I can't remember what it's called
> and have never seen it since. Anyone know of this stuff?
There is a PTFE coax about the size of RG-58 with less loss and more power
handling
capacity than RG214 so what you mention is a lot more than probable. (as is
1/4"
superflex) I like the Times LMR products, while not as efficient as above,
many are "direct
burnable." (polyethylene jacket)
--
Ron KA4INM - He who attacks the fundamentals of the American broadcasting
industry
attacks democracy itself. -- William S. Paley,
chairman of CBS
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