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GD Satcom C135M 1.35M Ku-Band Vehicle Mounted SNG Antenna

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  • 10.95-12.75 GHz Rx. 13.75-14.5 Ghz Tx.
  • Two Port Tx/Rx LP Feed
  • 1.35M Carbon Fiber Reflector
  • Mount Type: Motorized Elevation over Azimuth


SKU: SATRES-22155

Electrical Specifications Ku-Band 2-Port Non-Compensated
Frequency (GHz)

    Receive

    Transmit


10.700-12.750 GHz

13.750-14.500 GHz
Antenna Gain at Midband

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    Transmit


42.90 dBi

44.30 dBi
VSWR

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1.30:1 (17.7 dB)

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

    -3 dB

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      Transmit

    -15 dB

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      Transmit




1.17

1.00



2.46

2.10
Sidelobe Performance Meets FCC 25.209 or ITU-RS-580
Antenna Noise Temperature

    5° Elevation

    10° Elevation

    20° Elevation

    40° Elevation


71 K

57 K

50 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 975-3975
Mechanical
Antenna Diameter 1.35 meters (4.4 ft)
Antenna Type Single offset
Reflector Construction Carbon fiber with white paint on surface
Mount Type Elevation over azimuth
Antenna Travel

    Elevation

    Azimuth


5° - 90° of reflector boresight

±200° continuous
Stow Height 17 in (43 cm)
Antenna Weight 145 lbs. (66 kg)
Integration Capability 80 lbs. (36 kg) on feed boom, axis crossover for rack mounting
Environmental
Wind Performance (depending on vehicle capabilities)

    Pointing Loss of 0.8 dB

    Drive

    Survival

 


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

45 mph (72 km/h) gusting to 60 mph (97 km/h)

80 mph (128 km/h) any position

112 mph (180 km/h) at stow
Temperature Range

    Operational

    Survival


-5° to +130° F (-20° to +55° C)

-40° to +140° F (-40° 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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