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Old June 19th 07, 03:02 PM posted to rec.radio.amateur.antenna
Jeff Dieterle[_2_] Jeff Dieterle[_2_] is offline
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First recorded activity by RadioBanter: Jun 2007
Posts: 5
Default rotor cable voltage drop

Hi John KD5YI,
Thanks for the link. That's the info I needed.
Jeff

"_._ _.. ..... _.__ .." wrote in message
news:7uAdi.1520$AR5.1490@trnddc06...

"Jeff Dieterle" wrote in message
...
I'm installing a 60ft tower about 400ft from my house for uhf/vhf. I'm
planning to use a Channel Master rotor which I haven't purchased yet.
I've buried 1"pvc conduit to tower and planning the wire pull for the
antenna & satellite coax plus the rotor cable. From my research 3c/22ga.
wire will control all C M rotors. Since I don't know the power
requirements yet of the un-purchased rotor I can't calculate the voltage
drop on appx. 500ft of 22 ga wire to see if it will be sufficient. Can
somebody either reply with the typical C M rotor current/voltage/watts or
first hand knowledge of the correct wire gauge for a 500ft run. Thanks
Jeff



Hi, Jeff -

I could find only one rotator on the Channel Master Web site. The manual
for it is
http://www.pctinternational.com/chan...al_9521_37.pdf
and page 1 tells required wire size vs length. Looks like you need 18ga.

Cheers,
John KD5YI