S672018 S67-2018 (Restricted)

Sensor Systems - Radio Altimeter Antenna
Part Number :

  • Radio Altimeter antenna
  • Thin, flush-mounted
  • Integrated band-pass filter
  • Designed to improve performance by increasing harmonic rejection
  • Reduced size and weight provides ease of mounting
  • Smaller and lighter than existing horns
  • DC-grounded
  • Hermetically sealed
  • Requires mounting with eight 10-32 screws
  • Bolt pattern is interchangeable with Honeywell LG81AK02
  • Specs: ARINC 707/552, MIL-E-5400, MIL-E-5272C, MIL-STD-810, MIL-T-5422F


Frequency: 4200-4400 MHz VSWR: ≤ 2.0:1 (4200-4400 MHz);
≤ 1.9:1 (4210-4390);
≤ 1.5:1 (4240-4360)
Pattern: Omni/AZ Cos/El Polarization: Linear
Impedance: 50 ohms Power handling: 5 Watt average; 1000 Watts peak (Duty Cycle 0.4)
beam width: Roll Plane (E): 60° min / Pitch Plane (H): 50° min side Lobe level: -40 dB
Gain: 10 dBi Isolation H-Plane: 30" 93dB, 20" 91dB
2nd Order Harmonic Rej.: 40 dB lightning protection: DC grounded
Dimensions: 0.145" H x 4" L x 4" W Weight: 4 oz.
material: 6061-T6 aluminum / teflon glass Finish: Skydrol resistant Polyurethane Enamel
connector: TNC Female Temperature: -80°F to +160°F
Vibration: 10 Gs Altitude: -100 ft. to +55,000 ft.



Part Number Altimeter Antenna Description:
S67-2018 see details above


S67-2018 (Restricted)
- Radio Altimeter Antenna

NSN: 5985-01-253-75-84

Price Condition Delivery

SEA Repair Capabilities: No

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