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[TowerTalk] aluminum joint preparation

To: <towertalk@contesting.com>
Subject: [TowerTalk] aluminum joint preparation
From: amaertz@oppd.com (MAERTZ, A REID)
Date: Wed, 19 Aug 1998 12:35:03 -0500
I used Penetrox on a Mosley tri-bander I put together in 1970.  I
refurbished it a month ago with absolutely no difficulty in separating
the joints.  Although it had been stored some of those 28 years, I
believe that length of time still speaks well for this compound.  Other
than Mosley, I've only seen AES selling it--and they provide an adequate
quantity of it in a tube (based on their catalog), whereas Mosley
provides a small quantity of it in a small plastic bag (which is more
difficult to store).  

73
Reid--W0FVR

> -----Original Message-----
> From: Tom Osborne [SMTP:w7why@mail.coos.or.us]
> Sent: Wednesday, August 19, 1998 6:59 PM
> To:   Bill Aycock; TowerTalk
> Subject:      Re: [TowerTalk] aluminum joint preparation
> 
> 
> Bill Aycock wrote:
> 
> > I am about to re-furbish and re-assemble a old CushCraft tri-bander.
> >It seems to be in pretty good shape. the questions I need to cover
> are:
> > 1. how should I clean the joints .
> > 2. what should I use to protect the joints?
> > 
>  Hi All.
>  
> This is an interesting question.  I came into a bunch of old KLM Big
>  Stickers that had blown down. The aluminum came in very handy for
>  antenna projects, but it was impossible to get the sections apart as
>  whatever was used ended up like glue.  I tried all the tricks, heat,
>  etc, but nada.  I finally ended up hacksawing them apart, and that
> lost
>  all the swagged ends.  What is the best thing to use to be able to
> get
>  the elements apart in a couple of years?  73
>  Tom W7WHY
> 
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