30.0°W SpainSat

    • Offizieller Beitrag

    20344.3MHz LHCP 1073ks/s seems to be sitting on a 30-40MHz pedestal of transponder noise. I don't remember seeing this in the past but is it anything to do with this? 30.0°W XTAR-Lant

    The noise could appear as in the plots in the above thread if the 20344.3 signal were not on.


    There are also 2, 200MHz wide signals in band B as shown in this thread: RE: 30.0°W Hispasat 30W-5.


    1.2m Prodelin 3122 az-el with one of:
    S: Helical feed, 0.8dB NF LNA, X: 1.2dB NF LNA, conical feed,     Ku 12-18GHz: corrugated conical feed, 1.5dB NF LNA, Ku (Standard): SMW Q-PLL type C, Prodelin feed. Ku (Extended): 11.3GHz LO SMW & Prodelin Feed Ka: Gilat ex-ODU PLLs Gilat feeds, Ka 18-26.5GHz: Patriot feed, home made 4dB NF LNA, Ka DSN: Corrugated conical feed, home made 3dB NF Down-Converter

    1.5m IRTE, Polar mount with Octagon OSLO mod. C120, IRTE feed
    40km East of London, UK

    • Offizieller Beitrag

    Some changes to the narrow LHCP transponder: 20344MHz has gone and a strong 1000ks/s 32APSK signal and a weaker, unlocked, ~6MHz wide signals have appeared.

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