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Re: [Amps] Teflon Chimneys

To: amps@contesting.com
Subject: Re: [Amps] Teflon Chimneys
From: Roger <sub1@rogerhalstead.com>
Date: Sat, 14 May 2011 04:39:02 -0400
List-post: <amps@contesting.com">mailto:amps@contesting.com>
On 5/14/2011 4:33 AM, Robert Briggs wrote:
> Hi all...I have been thinking of ways to make Teflon Chimneys for GS-31
> and 35B tubes from 1mm sheet...I am finishing off a 2 meter and a 70cm
> amplifier at present and would like some opinions...

There is an adhesive for joining Teflon to Teflon.

73

Roger (K8RI)
> The simplest solution looks to me as making the Teflon tube and
> fastening the join length with brass eylets perhaps one eylet per inch....
>
> My concern is would the small eyelets be subject to RF heating and
> perhaps burning the Teflon sheet at the join??
>
> Thanks all....Bob..VK3ZL..
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