L-BAND BLADE ANTENNA FOR LINK 16, JTIDS, MIDS, TACAN, DME, IFF, ATC TRANSPONDER

950 to 1300 MHz

SKU: 21-40-17

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.

L-Band Blade Antenna

This 21-40-17 is an “all-metal” L-band blade antenna of low height having an omnidirectional radiation pattern suitable for Tactical Data Link, navigation, identification and other systems operating in the 950 - 1300 MHz frequency band.

Electrical design comprises a susceptance corrected sleeved unipole, grounded via a short circuit stub for lightning protection and fed via an N-type female RF connector. This antenna has loss-less matching and thus high radiation efficiency. 

  • Small Cross-sectional Profile and Low Height
  • Low Drag and Light Weight
  • Fully Sealed and Meets MIL-STD-810 Environmental Conditions
  • Excellent Omnidirectional Radiation Pattern
  • N-type Female Connector
  • Grounded for Lightning Protection
  • High Power Capability
  • Rugged aluminum construction 
21-40-17
Model # 21-40-17
Brand Cooper Antennas
Frequency 950 - 1300 MHz
Gain +3dBi 
VSWR ≤ 2:1 
Impedance (nominal) 50 Ohms
Power 200 Watts average 2kW peak
Polarization Vertical
Radiation As “stub” antenna 
Antenna RF Connector  N Female
Operational Temperature  -54°C to +70°C 
Overall Height 2.5 inches (63.5 mm)
Weight 0.25 lbs (0.113kg) 
Fixing plate 44.5mm by 91.5mm 
Fixing Holes 4 x Ø 4.2 mm holes, counter sunk 90°

Finish

  • Urethane Matt 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