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UHF Antenna

400 to 450 MHz

SKU: 20-30-41

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UHF Antenna

The 20-30-41 is a high performance, CECOM plate mounted antenna intended for vehicular, ship borne or fixed shelter installations.

The antenna acts as a center fed dipole, with its lower element also acting as an RF choke to minimize pattern corruption from different mounting circumstances.

Lossless matching and the geometry of the antenna feed arrangement combine to produce a very efficient UHF antenna covering the frequency band of 400 - 450 MHz.

  • Lightweight
  • CECOM Mounting base
  • Robust construction
  • 200 Watts CW
  • + 2 dBi Gain
  • Wide Bandwidth
  • To MIL-STD-810 environmental conditions
  • Supplied in Desert Sand or NATO Green
20-30-41
Model # 20-30-41
Brand Cooper Antennas
Frequency 400 - 450 MHz
Gain (typical) +2 dBi 
VSWR ≤ 2.5:1
Impedance (nominal)  50 Ohms
Power 200 Watts CW
Polarization Linear - vertical when vertically mounted 
Antenna RF Connector N Female
Total Height 46.5 inches (1181mm) 

Element Diameter

  • Antenna
  • Support

 

  • 2.25 inches (57mm)
  • 1.5 inches (38mm) 
Weight 6 lbs (2.7kg)
Base 5.5 inches (140mm) [4 holes on 4.5 inches (114mm) circle to CECOM standard pattern)

Finish

  • Antenna - Urethane Desert Sand
  • Other finish options are available.
  • Please specify finish required when ordering.
Datasheet:

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