Tenq Golden Metal Head Sma-f Female Single Band UHF Antenna for Puxing Quansheng H777 Baofeng Bf- Uv5r Bf-777s Bf-888s Model: Metal head SMA-F Antenna Frequency: 400-480MHz Gain: 2.15db / 3.0db Length: 9.5cm Single Band UHF Antenna for PUXING QUANSHENG H777 BAOFENG BF- UV5R BF-777S BF-888S