Waveguide Standard Gain Horns

These standard gain waveguide horns are ideal for field use as receiving or transmitting antennas, as well as pick-up horns. The straight-line pyramidal design achieves a low VSWR. The minimum gain of these horns is 15 dB at low frequency and 18 dB at the high frequency of the waveguide.

 

GENERAL SPECIFICATIONS

  • Frequency Range:2.6-40.0 GHz
  • Gain:15-18 dB min
  • VSWR:1.25 max
  • Material:Aluminum
  • Output Connector:
    Series 860: N Female Coax
    Series 862: SMA Female Coax
    Series 880: W/G Flange (Cover Std)*
  • Finish:Black paint per MIL-L-81352

Frequency Range
(GHz)

Waveguide
Size

Dimensions (Inches)

Model No.

A

B

C

Type N

SMA

Waveguide*

2.60-3.95 WR284 16.50 10.50 7.81 284-860 284-862 284-880
3.30-4.90 WR229 14.00 8.50 6.38 229-860 229-862 229-880
3.95-5.85 WR187 12.00 6.75 5.00 187-860 187-862 187-880
4.90-7.05 WR159 10.00 5.75 4.28 159-860 159-862 159-880
5.85-8.20 WR137 8.75 4.75 3.56 137-860 137-862 137-880
7.05-10.0 WR112 7.50 4.00 3.00 112-860 112-862 112-880
8.20-12.4 WR90 6.50 3.50 2.63 90-860 90-862 90-880
10.0-15.0 WR75 5.75 3.00 2.25 75-860 75-862 75-880
12.4-18.0 WR62 5.00 2.50 1.90 62-860 62-862 62-880
18.0-26.5 WR42 4.00 1.75 1.30 42-860 42-862 42-880
26.5-40.0 WR28 3.00 1.00 0.75 28-860 28-862 28-880
*For choke flange, precede model number with C. Ex: CPR112-880
For CPR or other flange, precede model number with flange type. Ex: CPR137G-880
Form 0-3318 Standard Horns