L-Band Blade Antenna JTIDS, MIDS, TACAN, DME, IFF, ATC TRANSPONDER

960 to 1220 MHz

SKU: 21-40-06-F64

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L-Band Blade Antenna JTIDS, MIDS, TACAN, DME, IFF, ATC Txpndr

This 21-40-06 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 960 - 1220 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 designed to meet MIL-STD-810 Environmental Conditions
  • Excellent Omnidirectional Radiation Pattern
  • N-type Female Connector
  • Grounded for Lightning Protection
  • High Power Capability
  • Rugged aluminum construction 
21-40-06-F64
Model # 21-40-06
Brand Cooper Antennas
Frequency 960 - 1220 MHz
Gain +3dBi
VSWR

≤ 1.5:1 1000 - 1100 MHz

≤ 2.0:1 960 - 1220 MHz

Impedance (nominal) 50 Ohms
Power 100 Watts average 4kW peak
Polarization Vertical
Radiation As “stub” antenna
Antenna RF Connector  N Female
Overall Height 9 inches (229mm)
Weight 0.363lbs (0.165kg) max
Fixing Plate  5.3 inches (134.6mm) by 1.8 inches (45.7mm) 
Fixing Holes 6 x Ø 0.144 inches (3.7mm) holes, counter sunk 100° to 0.28 inches (7.1mm) 

Finish

  • Lusterless Grey
  • Other finish options are available.
  • Please specify finish required when ordering.
Datasheet:

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