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Re: Poor man's AO-40 Portable Rotor
- Subject: [amsat-bb] Re: Poor man's AO-40 Portable Rotor
- From: John Mock <kd6pag@xxxxxxx>
- Date: Wed, 14 Jan 2004 00:23:22 -0800
Yeah, early on, i simulated a quasi-polar mount and found that for decent
squint, it's pretty close. Then WB4APR net-published his portable dish
which used a similar mount. (I replicated the dish and built my own mount
out of lumber rather than copper pipe, as i'm not good as soldering large
objects.) And i think you do want the max-el (always due-south) rather
than aiming for the pole star. This changes seasonally, so alas, one will
probably not want to put this on a roof (that is, unless the roof is easy
to get to).
This mount also works well with an 'armstrong' rotor (e.g. turning it by
hand); just adjust for the best signal by ear, like one often does in mode
J-FM. 73's/good luck!
-- KD6PAG
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