Reduce your precipitation static and lower your background noise with the Amateur Dual-Band Antenna. This 8 ft., 2-section antenna features a heavy-duty fiberglass base station, an insulated conductor, a 144 to 148 MHz/440 to 450 MHz frequency range, 6 dBd gain VHF/8 dBd gain UHF, and a power capacity of 200 watts. Accepts mast diameters from 1. 81 in. to 2. 44 in.. Includes bracket and three 20. 5 in. radials.