[TowerTalk] Best Balun
Jim Thomson
jim.thom at telus.net
Thu Nov 27 07:43:07 EST 2014
Date: Wed, 26 Nov 2014 22:55:58 -0600
From: Gary K9GS <garyk9gs at wi.rr.com>
To: towertalk at contesting.com
Subject: Re: [TowerTalk] Best Balun
Message-ID: <5476AEDE.6000802 at wi.rr.com>
Content-Type: text/plain; charset=windows-1252; format=flowed
### They have em available..in PAIRS, from .5 inch....all the way up to 3.25 inch.... in tiny increments.
http://www.dxengineering.com/search/brand/dx-engineering/product-line/dx-engineering-element-clamps
Jim VE7RF
Like these?
http://www.dxengineering.com/parts/dxe-ecls-200
They have other sizes available.
On 11/26/2014 10:30 PM, Wayne Kline wrote:
> Another neat trick with a torrid wound balun.
>
> I weld a #10-32 1/2 machine screw to a 2" all stainless hose clamp jus 1" past the end of the tightening slots.
>
> I then drill a hole in the 4" dead center in the bottom of the NEMA Box/ insert the threaded 10/32 machine screw in the hole DEAD center of the wound torid
>
> Instant mounting all my boom are 2" but can install what ever size clam you need .
>
>
> Wayne
>
> Ps
> 4 yrs ago I had a wind milling antenna... the coax STRECHED RG-213 ... ripping the brad and stretching the insulation rg8X size never tor the center conductor.
>
> the W2FMI build torrid stayed attached to the boom by the #10 machine screw ..
>
>
>
>
More information about the TowerTalk
mailing list