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GD Satcom C120M TVSAT 1.2M Mobile Ku-Band Antenna

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  • 10.70-12.75 GHz Rx. 13.75-14.50 GHz Tx.
  • 1.2m, Single offset
  • Compression molded composite
  • Mount Type: Elevation over Azimuth


SKU: SATRES-22081

Ku-Band 2-Port Linear Polarized Electrical Specifications
Frequency (GHz)

    Receive

    Transmit


10.700-12.750 GHz

13.750-14.500 GHz
Antenna Gain at Midband

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    Transmit


41.70 dBi

43.00 dBi
VSWR 1.30:1 (17.7 dB)
Beamwidth (in degrees at midband)

    -3 dB

      Receive

      Transmit

    -15 dB

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      Transmit




1.35

1.17



2.84

2.46
Sidelobe Performance Meets FCC 25.209 or ITU-RS-580
Antenna Noise Temperature

    5° Elevation

    10° Elevation

    20° Elevation

    40° Elevation


71 K

56 K

49 K

48 K
Power Handling (total) 1 kW CW
Cross Polarization Isolation (minimum)

    On Axis

    Within 1.0 dB Beamwidth


30 dB

27 dB
Port to Port Isolation (minimun)

    Rx/Tx (Rx frequency)

      Receive

      Transmit

    Tx/Rx (Tx frequency)

      Receive

      Transmit




0 dB

-30 dB



-85 dB

0 dB
RF Specification 975-3973
Mechanical
Antenna Diameter 1.2 meters (3.9 ft)
Antenna Type Single offset
Reflector Construction Compression-molded composite
Mount Type Elevation over azimuth
Antenna Travel

    Elevation

    Azimuth


5° - 90° of reflector boresight

±180° continuous, ±200° optional
Stow Height 17 in (44 cm)
Antenna Weight 115 - 125 lbs. (52 - 57 kg) (depending on options)
Stowed Dimensions 70L X 49W X 17H (178cm X 125cm X 44cm)
Environmental
Wind Performance (depending on vehicle capabilities)

    Pointing Loss of 0.5 dB

    Drive

    Survival

 


20 mph (32 km/h) gusting to 30 mph (48 km/h)

30 mph (48 km/h) gusting to 45 mph (72 km/h)

70 mph (112 km/h) any position

100 mph (160 km/h) at stow
Temperature Range

    Operational

    Survival


+5° to +122° F (-15° to +50° C)

-22° to +140° F (-30° to +60° C)
Rain Up to 4 in/h (10 cm/h)
Relative Humidity 0% to 100% with condensation
Solar Radiation 360 BTU/h/ft² (1000 Kcal/h/m²)
Radial Ice (survival) 1 in (2.5 cm)
Shock and vibration tolerant to conditions encountered during shipment by airplane, ship or truck. Atmospheric tolerant to conditions encountered in coastal regions and/ or heavily industrialized areas.

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