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Re: [TowerTalk] Dipole Center Insulator

To: towertalk <[email protected]>
Subject: Re: [TowerTalk] Dipole Center Insulator
From: Steve Maki <[email protected]>
Date: Tue, 10 Feb 2015 19:25:53 -0500
List-post: <[email protected]">mailto:[email protected]>
IMO, strain-relief is the Main Attraction for rolling your own *connector-less* center insulator. Especially for the scenario where the feedpoint is suspended half way between the end supports.

If the feedpoint is located on a middle support, the commercial connectorized insulators are fine.

-Steve K8LX

On 2/9/2015 9:52 PM, Gary Johnson wrote:

What are you experts using for strain relief on the coax? I can’t see
the PL-259 taking all the tension of a very long length of RG-8 (plus
a nice fat K9YC choke). I always think of Kellem grips in situations
like this but I’ve never seen them mentioned in ham applications.


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