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TV Signal Analysis
FM Signal Analysis
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For information on some common antennas, check out our
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Posts Made By:
Stereocraig
Forum:
Help With Reception
5-Oct-2013, 5:01 PM
Replies:
5
Any way to test a rotator
Views:
22,085
Posted By
Stereocraig
Yeah, I just use the grease gun and spread it w/...
Yeah, I just use the grease gun and spread it w/ a blade screwdriver. It doesn,t hurt to do the bearing right under the rubber boot, too.
I've seen where that pipe clamp gets oxide powder buildup....
Forum:
Help With Reception
3-Oct-2013, 3:29 PM
Replies:
5
Any way to test a rotator
Views:
22,085
Posted By
Stereocraig
With a DC motor, that theory would make sense,...
With a DC motor, that theory would make sense, but this system simply selects between the two pairs of windings, which are each oriented to spin the armature in opposite directions.
I made my...
Forum:
Help With Reception
3-Oct-2013, 6:14 AM
Replies:
5
Any way to test a rotator
Views:
22,085
Posted By
Stereocraig
CM rotors operate on AC, as I believe all of the...
CM rotors operate on AC, as I believe all of the name brands do.
Output voltage should be noted, on the bottom.
AC is used, so the motors don't burn up, if the rotor seizes.
DC views coils as...
Showing results 1 to 3 of 3
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