View PDF brochure for Broadband Airborne Blade AntennaDatasheet

Broadband Airborne Blade Antenna

150 to 400 MHz & 2000 to 2500 MHz

SKU: 21-50-58-1

Contact us for latest price
Sold Out - Backorder Available


Calculate Shipping



Freight to be quoted - $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.

Broadband Airborne Blade Antenna

The 21-50-58-1 is a vertically polarized, omni-directional antenna, compatible with all popular airborne radios operating within the 150 to 400 MHz frequency range and 2000 to 2500 MHz.

This wideband, multi-function antenna developed by Cooper Antennas Ltd is particularly suited to tactical military communications. Rugged design ensures reliability in world wide conditions of service on aircraft operating at speeds up to Mach 0.95.

The radiating element is DC grounded for P-Static protection. 

  • Frequency Selective Matching Network
  • Passive design-requires no external tuning
  • Fully Foamed to Provide High Environmental Integrity
  • Aluminum Alloy Retaining Collar Accepts High Side Loading
  • Drop-on Replacement for AT-1108 & AS3191
  • Complies with MIL-STD-810/DO160D
  • Lightning Protection in accordance with MIL-DTL-2565 
21-50-58-1
Model # 21-50-58-1
Brand Cooper Antennas
Frequency

150 - 400 MHz

2000 - 2500 MHz

Gain

150-400 MHz ≥ 0 dBi average

2000-2500 MHz 0dBi average 

VSWR

≤ 2.5:1 150 - 400 MHz

≤ 2.5:1 2000 - 2500 MHz 

Impedance (nominal) 50 Ohms
Power

V/UHF - 50 Watts CW,

L-band - 200 Watts CW 

Polarization Essentially vertical (when mounted vertically)
Antenna RF Connector

V/UHF - TNC Female

L-Band - N Female 

Antenna Shell Type High density foam filled epoxy/fiber glass shell set in aluminum alloy base collar 
Height 14.75 inches (375mm) 
Weight 4.5 lbs (2.05kg)
Side Loading  ≥ 8 psi ultimate 
Base Plate Shape Tear drop
Fixing Holes 6 x Ø 0.200 inches (5mm) holes, counter bore Ø 0.39 inches (9.9mm)

Finish

  • Urethane Lusterless Black Standard
  • 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