U75R UHF Antenna (150-2160) Specifications Faxback Doc. # 19192 UHF Band Chan. Average Gain:.........................................9.5 dB Median Av. F/B Ratio:.............................................UHF 14 dB Average Half - Power Beam Width:...................UHF 47 degrees at CH. 30 (566 MHz) (/all-02/19/96)