[TowerTalk] Telescoping aluminum tubing?

[n0tt1 at juno.com]

IIRC the beam antenna handbook says, the overlap should be about 3 times
the diameter of the larger
tubing.  That allows for a ~2" slit so you can tighten the joint with a
clamp.  So, 6
inches for your 2" tubing.

73,
Charlie, N0TT

On Sat, 31 Jul 2021 18:15:36 -0400 WW3S <ww3s at zoominternet.net> writes:
> Whats the recommended insertion/overlap when telescoping .058 wall 
> tubing? Starting with 2 in, need to get to just under 30 ft?..
> 
> Sent from my iPad
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