Picture of product S658282136

Part #: S65-8282-136

Model: S658282136




Sensor Systems



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

Price Condition Status

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com

In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.