[TowerTalk] Dismantling an old 40m beam

[john at kk9a.com]

Since aluminum tubing is thin and it has very high thermal  
conductivity I question how effective this method is.

John KK9A


Tom Hellem K0SN

Ignacy-
Try heating the larger diameter tubing portion close to the joint  
while simultaneously cooling the smaller diameter portion which is  
telescoped inside of it.

Tom H
K0SN

> On Mar 6, 2020, at 5:48 AM, Ignacy Misztal <no9e at arrl.net> wrote:
>
> I bought a 40m old beam that needs to be dismantled. With screws out the
> elements do not move. Any idea what to do?
>
> Ignacy, NO9E