View PDF brochure for Wideband VHF/UHF Airborne Blade AntennasDatasheet

Wideband VHF/UHF Airborne Blade Antennas

66 to 530 MHz

SKU: 21-50-134

Contact us for latest price
Sold Out - Backorder Available


Calculate Shipping



Freight quote - $0.00
As the size and weight is not normally known we use several freight carriers to ensure you get the best price. Complete your order or quote and we will get back to you with the available freight options.

Wideband VHF/UHF Airborne Blade Antennas

The 21-50-134 is a vertically polarized, omni-directional antenna, compatible with all popular airborne radios operating within the 66 to 530 MHZ frequency range. This antenna can handle up to 50 Watts of power and requires no external tuning.

This wideband, multi-function antenna developed by Cooper Antennas Ltd is particularly suited to tactical military and public service communications. Rugged design ensures reliability in world wide conditions of service on helicopters and subsonic aircraft.

Use of proprietary matching techniques optimizes efficiency and provides omnidirectional radiation throughout the operating frequency range. The element is DC grounded for lightning protection.

  • High Strength Broadband Top-loaded Blade Antenna
  • Frequency Selective passive Matching Network
  • Requires no external tuning
  • Fully Foamed for High Environmental Integrity
  • Suitable for SRM 9000 and Similar Multi-Mode Radios
  • Complies with MIL-STD-810
  • Suitable for operation at 120ºC
  • Continuous frequency coverage from 66-530 MHz
21-50-134
Model # 21-50-134
Brand Cooper Antennas
Frequency

66 - 530 MHz

(continuous coverage)

Gain

66 MHz: -7 dBi

88 MHz: -14 dBi

136 MHz: -7 dBi

174 MHz: -2 dBi

230 MHz: +2 dBi

370 MHz: +2 dBi

470 MHz: +2.5 dBi

530 MHz: +3 dBi 

VSWR

≤ 2.5:1

Impedance (nominal) 50 Ohms
Power

50 Watts CW

Polarization

Vertical

Radiation

Azimuth : Nominally omni-directional

Elevation : See graphs

Antenna RF Connector

TNC Female

Antenna Shell Type High density foam filled epoxy/ fiber glass shell with aluminum alloy top-tube set in aluminum alloy base. 
Height 9 inches (229 mm)
Weight 4.5 lbs (2.04 kg) 
Base Plate Shape Oval
Fixing Holes 10 x Ø 0.208 inch (5.3mm) holes, counter bored Ø 0.48 inches (12.2mm)  

Finish

  • Antenna - Urethane Lusterless Black
  • Other finish options are available.
  • Please specify finish required when ordering.

.

Datasheet:

More From This Category


Airborn Stub Antenna

Airborn Stub Antenna

SKU: 21-50-30

Airborne AIS Blade Antenna

Airborne AIS Blade Antenna

SKU: 21-20-60

Airborne Blade Antenna

Airborne Blade Antenna

SKU: 21-30-55

Airborne Blade Antenna

Airborne Blade Antenna

SKU: 21-30-176

Airborne IFF Interrogator Antenna

Airborne IFF Interrogator Antenna

SKU: 21-40-66

Airborne Stub Antenna

Airborne Stub Antenna

SKU: 21-20-12

Aircraft Static Discharger

Aircraft Static Discharger

SKU: 21-90-02