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UHF Satcom Antenna

225 to 400 MHz

SKU: 21-30-76-1

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UHF Satcom Antenna

The 21-30-76-1 is a rugged UHF Satcom antenna designed for airborne, ground and shipborne applications. A high strength aerodynamic vertical shell supports a “Bat-Wing” shape horizontal element containing a pair of cross dipoles, connected to provide right hand circularly polarized UHF Satcom coverage including MUOS frequencies. 

  • Aerodynamic design
  • High strength
  • Fully environmentally sealed
  • Covers full UHF Satcom and MUOS Frequency Band Communications
  • PRC-117G, AN/ARC-210 & AN/ARC-231 compatible
  • Low wingspan minimizes loading on aircraft structure
21-30-76-1
Model # 21-30-76-1
Brand Cooper Antennas
Frequency 225 - 400 MHz 
Gain +6.5 dBiC @ zenith 
VSWR ≤ 2.0:1 
Impedance (nominal) 50 Ohms for both ports 
Power 200 Watts CW
Polarization Right Hand Circular 
Pattern See Graph 
Antenna RF Connector  N Female
Height 10 inches (254mm) max 
Wingspan 12.9 inches (328mm)
Weight 10.45 lbs (4.75kg) 
Fixing Holes 8 holes each 0.213 dia. Inches (5.41mm) 
Enviromental

Designed to

Environmental

MIL-E-5400 Class 2

MIL-STD-810 

Finish

  • Antenna: Urethane Lusterless Black
  • Baseplate: Unpainted, Alocrom
  • Other finish options are available.
  • Please specify finish required when ordering.
Datasheet:

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