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"Tam/WB2TT" ) writes:
I have a small rotator and a short mast fastened to a vent pipe in the back of the house for a UHF TV antenna. Something like that might work, if the antennas are not too big. I suspect the overall long term cost will be less. Tam/WB2TT Yes. I think the notion of putting the mast through a hole in the roof dates to the time of "armstrong rotators" ie you'd rotate by hand, and thus need the access to the mast. You want some height above the roof so it doesn't affect the antenna, and surely that amounts to enough for a small mast section and the rotor. Or as you suggest, mount it on something outside that is below the roof, and then have a mast to get it up high enough. ONe winter, I had a two metre beam on a one section of mast, tied (I can't remember with what) to the balcony (using the railing and a support to the roof of the balcony) in the back. That was difficult to rotate by hand, but it was doable. When it went on the roof the next summer, again just enough mast was used to raise it so the roof didn't interfere with the antenna's pattern, and there was ample room to fit in a rotor. Michael VE2BVW |
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