Key Specifications, Waveguide Size: WR-75, Gain Min: 10, Flange Size: Square Cover, Frequency, Min: 10 GHz, Frequency, Max: 15 GHz, Beam Width V: 49.2, Beam Width H: 50.2. WR-75 Standard Gain Horn Antenna Operating From 10 GHz to 15 GHz With a Nominal 10 dB Gain With Square Cover Flange. PE9855-10 WR-75 standard gain horn antenna is also known as a waveguide horn. This WR-75 standard gain horn antenna has a 10 dB nominal gain and a square cover flange. Our 10 dB WR-75 horn antenna has a minimum frequency of 10 GHz and a maximum frequency of 15 GHz. WR-75 standard gain horn waveguide antenna PE9855-10 has a vertical beam width of 49.2 and horizontal of 50.2 degrees at 3 dB. This WR-75 standard gain horn antenna with 10 dB is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. Our WR-75 waveguide horn antenna can ship worldwide the same day as it is purchased as with our other available RF parts.