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  1. G

    How does misalignment affect polarity?

    Yes it was a 121 sat. I found that if I just turn the rcvr off for a while and disconnect the feed cable, it fixes itself. I found this also happens when aligning the antenna. I could not find anything in the sky, until I shut down the rcvr (311) and turn it back on. Then I could get a...
  2. G

    How does misalignment affect polarity?

    I just moved a superdish and managed to get stunning signals on 110 and 119, and so so (80) on 120. I can get odd channels on the 120, but not even. I guess these odd and even are determined by signal polarity. If I have enough signal for one polarity, why not the other. They come from the...