[TowerTalk] Verticals of Telescoping Aluminum

[charlie carroll]

I've used 3" OD irrigation tubing as booms for years.  To splice, I use
a length of "EMT" conduit purchased from an electrical supply house.  I
don't remember the exact size (2 something inches), but it is a
reasonably good internal fit.  It's not as snug as 1/8" increment tubing
sections, but pretty good.

73 Charlie, k1xx

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