Key Specifications, Direction Type: Directional, Polarization: Dual Linear, Frequency, Min: 42 GHz, Frequency, Max: 44 GHz. Broadband Horn Antenna, Dual Polarized 42 GHz to 44 GHz 21 dBi Gain, 2.4mm Female Connector. PEWAN1171 waveguide horn antenna is also known as a horn antenna. Our horn antenna has a minimum frequency of 42 GHz and a maximum frequency of 44 GHz. This waveguide horn antenna with is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. Our horn antenna can ship worldwide the same day as it is purchased as with our other available RF parts.