View PDF brochure for VHF/FM AntennaDatasheet

VHF/FM Antenna

30 - 88 MHz

SKU: 21-20-188

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.

VHF/FM Antenna

The 21-20-188 is a unique, VHF/FM antenna comprising a light gauge aluminum tube moulded into an insulator containing proprietary matching circuits producing an operating frequency of 30-88 MHz. This design is installed with a single hole skin cut out and secured from the inside with a 5/8 UNF nut.

The antenna is filled with closed cell foam and fully sealed for very light weight and long term reliability. It is intended for helicopters and fixed wing aircraft operating up to approximately 300 knots. 

  • Extremely light weight
  • Wide VHF Bandwidth covers full SINCGARS Frequency Range
  • Single hole fixing
  • Environmental Design to DO160
  • Fully sealed and foam filled
  • Only 300mm height
21-20-188
Model # 21-20-188
Brand Cooper Antennas
Frequency 30-88 MHz 
Gain (typical) 

≥ -23 dBi (30 MHz)

≥ -14 dBi (88 MHz) 

VSWR ≤ 2.5:1 
Impedance (nominal) 50 Ohms
Power 50 Watts
Radiation Nominally omni directional in azimuth plane
Antenna RF Connector  TNC Female
Height 11.8 inches (300 mm) max
Weight 0.23kg (0.5 lbs) max

Finish

  • 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