This WR-137 standard gain horn antenna has a GAIN (19-21)dBi across the band and a square cover flange. It has a frequency of (5.85-8.20)GHz .
Standard gain horn antenna OLB-137-20 is known as a waveguide horn covers WG14, WR137,R70 bands. It is manufactured using the precision electrode cut copper sections providing accurate, consistent and reliable performance.
This antenna is suitable for Antenna Ranges ;Antenna Gain Measurements; System Setups.
HPBW of OLB-137-20 has a V-Plane & H-Plane beam width from 18 degree to 23 degree.

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