• Found by dreamsat on SatsUK

    hvdh

    It's hard to work out what this is. It appears stable at geo position 49E and is to the east of Syracuse 3A & 4A. There appear to be 2 transponders. The full band plot also shows something from Syracuse just below the narrow band signal group.

    One at 7250-7300MHz, a single wide band signal. There's a 2nd transponder which appear to be about 16MHz wide but only partially occupied with narrow band BPSK signals.

    The plots below are centred on 7495MHz (21.4MHz on the scale)

     

    Some of these have intermittent modulation and not all are continuous RF.

    I was using the 8.4GHz front end on a 1.2m dish. This is not ideal at 7.5GHz however, it was set to RHCP which is possibly correct for this according to dreamsat.

    1.2m Prodelin 3122 az-el (Not in use) 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, 3dB NF Down-Converter

    1.8m PF, Polar mount with Bullseye C120 LNB, Precision/Elite feed
    40km East of London, UK

  • Other than Yamal-601 having X-band (found no reference to that at all), clueless too for the time being!

    Location: Oss, NL, 5.5°E 51.8°N. Rx: Dr.HD F16, TBS 5927.
    Laminas 120cm 1°W...68°E, T-55 9/13/19/23/28/39/42/45°E.

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