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Lv 4
? asked in Consumer ElectronicsOther - Electronics · 9 years ago

I Have a Low Noise Block Downconverter (LNB) Issue?

I have an LNB and a redundant LNB on a plate behind the antenna. I am getting errors on ALL modems. When I change to the other LNB I get the same errors, but when I flip back to the main LNB I am good for about two to three hours - then come the errors again. Basic signal flow is from antenna - LNB - baseball switch - combiner/divider. Any ideas?

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  • GibsonEssGee
    Lv 7
    9 years ago
    Favorite Answer

    Could be your main LNB has a heat fault and lasts 2 hrs before the fault kicks in. I'd expect the same results if you turned the main LNB off or disconnected it for a while.

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