I use a sold 12 foot fiberglass rod for elevation. it is a 1.25". but it was a bit narrow and will somtimes slip at the M2 antenna brackts. The 550 rotor held it fine. I plan on replacing it with a 1.5 inche solid this fall. http://www.strongwell.com/products/pultruded_prod/struc_shapes/
the 1.5 inch is part # 110051-01
it comes in 20 foot sizes.
--- Joe Leikhim rhyolite@nettally.com wrote:
The M2 fiberglass crossboom is actually two sections of fiberglass tubing with an aluminum billet slug where the elevation rotator attaches. I think solid fiberglass rod might be a bit heavy and too flexible.
-- Joe Leikhim K4SAT "The RFI-EMI-GUY"©
"Treason doth never prosper: what's the reason? For if it prosper, none dare call it treason."
"Follow The Money" ;-P
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