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Multi-Band VHF/UHF Communications Antenna

30 to 88MHz, 225 to 400 MHz

SKU: 21-50-62-1

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Multi-Band VHF/UHF Communications Antenna

The 21-50-62-1 is a rugged multifunction VHF/UHF communications antenna designed for airborne applications. A high strength vertical shell houses 30 - 88 and 225 - 400 MHz co-located linear elements with a single coaxial connector to suit a combined VHF & UHF line of sight “LOS” communications radio. Footprint is compatible with Collins 437S1H and Chelton 12-437 series antennas. The use of top loading disc optimises the efficiency in the VHF and the antenna provides omnidirectional radiation throughout the operating frequency range. 

  • Aero-dynamic design
  • Light weight/ high strength
  • Fully environmentally sealed
  • Full 30-88 and 225-400 MHz LOS communications with no tuning required
  • SINCGARS & HAVEQUICK compatible.
  • Designed to MIL-STD-810 Environmental Conditions
21-50-62-1
Model # 21-50-62-1
Brand Cooper Antennas
Frequency

30-88 MHz

225-400 MHz 

Gain

≥ -15.5 dBi @ 30 MHz

≥ -6.5 dBi @ 88 MHz

≥ +1.5 dBi over 225 - 400 MHz 

VSWR ≤ 2.5:1 
Impedance (nominal) 50 Ohms
Power 100 Watts CW 
Polarization Vertical
Antenna RF Connector TNC Female
Overall Height 13 inches max (330 mm) 
Weight 6.5 lbs (2.95 kg) 
Fixing Holes 8 x Ø 0.208 - 0.234 inches holes, counter bore Ø 0.39 inch 

Finish

  • Antenna - Urethane Lusterless Black Standard
  • Base Plate - Unpainted 
  • Other finish options are available.
  • Please specify finish required when ordering.
Datasheet:

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