Key Specifications, Waveguide Size: WR-6, Frequency, Min: 110 GHz, Frequency, Max: 170 GHz, Beam Width V: 60, Beam Width H: 115. WR-6 Waveguide Probe Antenna Operating from 110 GHz to 170 GHz with a Nominal 6.5 dBi Gain with UG-387/U-Mod Round Cover Flange. PEWAN1124 WR-6 probe gain horn antenna is also known as a waveguide horn. This WR-6 probe gain horn antenna has a 6.5 dBi nominal gain and a round cover flange. Our 6.5 dBi WR-6 horn antenna has a minimum frequency of 110 GHz and a maximum frequency of 170 GHz. WR6 probe gain horn waveguide antenna PEWAN1124 has a vertical beam width of 60 and horizontal of 115 degrees at 3 dB. This WR6 probe gain horn antenna with 6.5 dBi is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. Our WR 6 waveguide horn antenna can ship worldwide the same day as it is purchased as with our other available RF parts.