High Gain Stacked Dipole

2.3 - 2.5 GHz

SKU: 21-40-167

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High Gain Stacked Dipole

The 21-40-167 is one of a family of microwave stacked linear dipoles covering various frequency bands from 1.7 to 2.5 GHz. This particular variant is 12” high and has +6 dBi gain over 2.3 to 2.5 GHz. A wider band version covering 2.0 to 2.7 GHz is available in a 15” high structure.

Design comprises a co-linear stack of four lightweight cylindrical dipoles contained within a high strength, circular radome. The antenna has an integrated aluminium base plate with an N-Type (female) connector and is filled with closed cell foam for long term reliability. 

  • Aerodynamic “strut” section
  • Lightweight
  • Stacked dipole design
  • + 6 dBi (linear) gain
  • Suitable for helicopters and subsonic fixed wing aircraft
  • Effectively ground plane independent
  • Environmental design to MIL-STD-810
21-40-167
Model # 21-40-167
Brand Cooper Antennas
Frequency 2.3 to 2.5 GHz 
Gain +6 dBi 
VSWR ≤ 1.6:1
Impedance (nominal) 50 Ohms
Power 60 Watts CW 
Radiation See graph
Antenna RF Connector  N Female
Height 12 inches (305mm)
Weight 1.1 Ibs max 
Fixing Holes 4 hole Ø0.20 C’Sink Ø0.39x100º on top face equispaced on a Ø0.375 PCD 

Finish

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

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