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50.03 mhz spread spectrum?
Hi Folks:
I've been getting interference from a rather strong transmission on 50.00 or 50.03. It sounds like a slow spread-spectrum, hopping all over the place. 50.03 sounds more like just a carrier, maybe a birdie. The 'hopping' seems to be centered around 50.00.. I'm hearing and 'seeing' this on an IFR Spectrum Analyzer with a loaded antenna on a metal building. I'm hearing it now. Kinda had a rythm to it! Anyone hear it? I'm in jersey, FN20ok Harry |
#2
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#3
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HarryHydro wrote: Hi Folks: I've been getting interference from a rather strong transmission on 50.00 or 50.03. It sounds like a slow spread-spectrum, hopping all over the place. 50.03 sounds more like just a carrier, maybe a birdie. The 'hopping' seems to be centered around 50.00.. I'm hearing and 'seeing' this on an IFR Spectrum Analyzer with a loaded antenna on a metal building. I'm hearing it now. Kinda had a rythm to it! Anyone hear it? I'm in jersey, FN20ok Harry I Have heard signal like this when i moved around an olde pc the soruce then was incomplete supression of the harmonics involved is PC clock |
#4
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"HarryHydro" wrote in message
ups.com... Hi Folks: I've been getting interference from a rather strong transmission on 50.00 or 50.03. It sounds like a slow spread-spectrum, hopping all over the place. 50.03 sounds more like just a carrier, maybe a birdie. The 'hopping' seems to be centered around 50.00.. I'm hearing and 'seeing' this on an IFR Spectrum Analyzer with a loaded antenna on a metal building. I'm hearing it now. Kinda had a rythm to it! Anyone hear it? I'm in jersey, FN20ok Turn off any computers in the area. If that cures it, turn computers back on one at a time. Check ethernet cables. -- ... Hank http://home.earthlink.net/~horedson http://home.earthlink.net/~w0rli |
#5
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Also shut off any portable phones. I used to have a Vtech phone that
had birdies all over the place. |
#6
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Steve Stone wrote: In article . com, says... Hi Folks: I've been getting interference from a rather strong transmission on 50.00 or 50.03. It sounds like a slow spread-spectrum, hopping all over the place. 50.03 sounds more like just a carrier, maybe a birdie. The 'hopping' seems to be centered around 50.00.. I'm hearing and 'seeing' this on an IFR Spectrum Analyzer with a loaded antenna on a metal building. I'm hearing it now. Kinda had a rythm to it! Anyone hear it? I'm in jersey, FN20ok Harry Any bPL in your area ? I hope it's not BPL. They've been talking about BPL lately. That would suck.. Harry |
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