Part #: S65-8282-136

Model: S658282136

Sensor Systems - UHF/SATCOM/GPS Antenna
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Part Number :

  • UHF/Satcom/GPS Antenna
  • UHF Satellite communications antenna provides three functions from a single, low profile footprint
  • Traditional low-angle, vertically polarized blade section is used for air-to-air and air-to-ground communications
  • High-angle RHCP element is designed for UHF Satcom
  • Broad cardioid pattern provides coverage for up to plus or minus 35 degrees from zenith
  • L1/L2 GPS is housed in the antenna to provide GPS function on the third output connector
  • Military application
  • Federal & Military Specs: MIL-E-5400, MIL-A-7772, MIL-A-9094 and MIL-STD-810


Frequency: 240-400 MHz (high angle UHF); 225-400 MHz (low angle UHF); 1565-1586 MHz (L1 GPS); 1217-1238 MHz (L2 GPS);  VSWR: 1.5:1 (high angle) 2.0:1 (low angle) UHF & GPS
Pattern: Cardioidhemispheric RHCP (high); Omni/Az, Cos/EI (low) Polarization: RHCP (high angle) UHF & GPS Vertical (low angle)
Impedance: 50 Ohms Power: 200 watts CW (high angle) 200 watts CW (low angle)
Gain:  7.0 dBic (high angle UHF) 2.0 dBil (low angle UHF) 3 dBic (GPS L1-L2)  Weight: 7.8 lbs
Height: 10.25" Diameter: 16.0"
Material: 6061-T6 aluminum / glass Finish: Skydrol resistant enamel
Connector: N, TNC Drag: 2.8 lbs Mach .85 @ 35,000 ft
Side Load: 10 psi Temperature: -77°F to +185°F
Vibration: 10 G's Shock: 20 G's
Altitude:  50,000 ft     

S658282136 Diagram


Part NumberUHF Satcom/GPS Antenna Description:
S65-8282-136 see details above



NSN: 5985-01-518-1720

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