I am using 3" tubing for 60 ft booms on 20 meters. No problems.
There are lots of places to buy aluminum tubing.
Use Google and you will find something close to you.
JACK CAMPBELL wrote:
> Looking for some small 1"1/4 inside diameter to go on the bottom of some
> spreaders and some 3" to 4" boom stuff
> for some long booms.
> Wonder how long of a boom can be made from 3" aluminum tubing. Looking at a
> 60ft boom.
> Wonder if anyone has played with small aluminum tower for a boom. Does anyone
> make stuff smaller then 20G.
> I guess aluminum irragation aluminum pipe could work, anyone tried that
> Looking for some input.
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