Key Specifications, Waveguide Size: WR-1500, Direction Type: Directional, Polarization: Linear, Frequency, Min: 490 MHz, Frequency, Max: 750 MHz. WR-1500 Waveguide Standard Gain Horn Antenna Operating From 490 MHz to 750 MHz, 10 dBi Gain with N Type Female Connector. PEWAN1500-10NF WR-1500 waveguide horn antenna is also known as a WR-1500 horn antenna. Our WR 1500 horn antenna has a minimum frequency of 490 MHz and a maximum frequency of 750 MHz. This WR 1500 waveguide horn antenna is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. Our WR-1500 horn antenna can ship worldwide the same day as it is purchased as with our other available RF parts.