Retevis Walkie Talkie Antenna SMA-M Dual Band Antenna VHF/UHF 144MHz/430MHz Antenna Compatible Baofeng BF- UV3R YAESU VX-1R VX-2R VX-3R Retevis RT1 RT2 (1 Pack) SMA-M antenna; before you order it please confirm the radio model on the listing Dual Frequency 144/430MHz; Apply to lots of 2 way radio Gain 2.15dBi; Max Power 10Watts and it can extend the range of your communication Antenna Length 6.5cm allow it convenient to carry and you can put it in your pocket Simple and Convenient return process; 60 days warranty provide by us and 30 days no reason to return