There was green version in western ontario about 0700Z
K2CUB/VE3
> On Aug 3, 2016, at 12:00 PM, topband-request@contesting.com wrote:
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> Today's Topics:
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> 1. Aurora ( K1FZ-Bruce )
> 2. Separating Al tubing (Geoff Dover)
>
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> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 02 Aug 2016 17:57:00 -0400
> From: " K1FZ-Bruce " <k1fz@myfairpoint.net>
> To: Topband <topband@contesting.com>
> Subject: Topband: Aurora
> Message-ID: <20160802175700.mdxgzjhja8kg04kk@webmail.myfairpoint.net>
> Content-Type: text/plain; charset=UTF-8
>
> 8-2-2016
> ?
> Early evening weather forecaster says? Aurora tonight 11PM to 2
> AM Eastern time.
> ?
> Bruce-k1fz
> http://www.qsl.net/k1fz/beverage_antenna.html
> ?
> ?
> ?
>
>
> ------------------------------
>
> Message: 2
> Date: Wed, 3 Aug 2016 07:50:12 +0100
> From: Geoff Dover <geoffrey@geoffg4afj.plus.com>
> To: "topband@contesting.com" <topband@contesting.com>
> Subject: Topband: Separating Al tubing
> Message-ID: <E0848503-95E4-4845-8E61-5D3900F3372D@geoffg4afj.plus.com>
> Content-Type: text/plain; charset=us-ascii
>
>
> Be wary of heating Al with a welding torch as you can easily melt Al. Heat
> with butane or propane blow lamp. Use soap or a piece of timber to check the
> temperature. It will make a black mark when the tube is getting to the
> annealing temperature. Then let cool. Use penetrating oil on it which should
> be drawn into the joint as it cools. It may help to use a soft mallet with a
> wood block round the other side of the tube to carefully hit in order the
> slightly deform the tubes to release it.
>
> If it doesn't work try the same treatment again.
>
> GL & 73,
> Geoff Dover, G4AFJ.
>
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> End of Topband Digest, Vol 164, Issue 2
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