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  1. #1
    Gold Member Expert
    Join Date
    Feb 2005
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    Default More Amos craft planned

    Following on after Amos 3 (due to start at 4W in late 2007) 3 extra craft are planned.

    Amos 4 will slot initially at 70E for the asiatic market in 2009
    Amos 5 is due in service 2012
    Amos 6 is expected in service around 2016.

    Initial orbital slots for the 2 latter birds havent been released yet.

    vezi aici:

    AMOS-3, a new member of the AMOS fleet, under construction, scheduled to be launched by the end of 2007. AMOS-3 will be co-located at 4W, eventually replacing AMOS-1. AMOS-3 will enhance the existing AMOS platform with additional capacity, expanded coverage areas and advanced capabilities such as Ka-band and steerable beams.


    Satellite Data (Pre-Launch Data)

    Manufacturer : Israel Aircraft Industries (IAI)
    Orbital Location : 4 West
    Launch Date : November 2007 (scheduled)
    Mission period : 15 years
    # of 36MHz : 24 (Ku Band)
    # of Ka Band : 3 (Up-to 425MHz each)
    Beams : ME, EU, US, Steerable
    Polarizations :

    Ku - Linear (V & H)
    Ka - Circular (RHCP & LHCP)
    Frequency Bands :

    Ku band uplink : 14.00 to 14.50 GHZ
    Ku band downlink : 10.95 to 11.45 GHZ
    Ka band uplink : 29.40 to 30.60 GHZ
    Ka band downlink : 19.60 to 20.80 GHZ
    EIRP at beam center :

    Ku band : 59 dBW (ME)
    58 dBW (EU)
    54 dBW (US)
    Ka band : 54 dBW (Fixed beam)
    G/T at beam center :

    Ku Band : 14 dB/k (ME)
    13 dB/k (EU)
    13 dB/k (US)
    Ka Band : 11.5 dB/k (Fixed beam)

    AMOS-4, Spacecom next satellite program, positioning the satellite at a new orbital location, for further applications, service offerings and coverage areas.

    vezi aici:

  2. #2
    RDI - Board Banned Avatar

    Join Date
    Apr 2003
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    E aceeasi chestie ca si cu fregatele britanice : Mos**** le arunca de rele , Spacecom le iau de bune ...



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