Retevis SMA-F Soft 2 Way Radio Antenna Dual Band VHF/UHF Compatible Kenwood Baofeng UV-5R BF-888S Retevis H-777 RT7 RT21 Walkie Talkies(5 Pack) 5 pieces two way radio antenna for most brand walkie talkies Dual band antenna with VHF/UHF; Frequency 144/430MH Connector SMA Female antenna; Antenna Length 6.6cm Max power 10W allows boost your signal and extend distance Simple and Convenient return process; 60 days warranty provide by us and 30 days no reason to return