Retevis RT-771 SMA-F Antenna Dual Band 2 Way Radio Antenna VHF/UHF 144MHz/430MHz Antenna Compatible Baofeng BF-888S UV-5R Retevis H-777 RT-5R Arcshell AR-5 Walkie Talkies(5 Pack)

Q: How can I confirm my radio compatible with this radio antenna  A: Firstly, please confirm your radio port is SMA-M.  Q: How long I can extend reception range? A: The antenna MAX power is 20W, 144/430Mhz(136-174+400-470)MHz, totally meet your needs. Specification: V.S.W.R: <1.5 Impedance: 50ohm Gain 2.15db: Stubborn and durable,will allow you to get longer range on your handheld radio Max power: 20W Apply to the 2 way radio less than 20W Dual Band: 144/430Mhz(136-174+400-470)MHz; It can be widely used in different 2 way radio and HT. Applications model: Kenwood:  TK-360,TK-370,TK-370G,TK-372,TK-372G,TK-3100,TK-3140,TK-3160,TK-3170,TK-3180,TK-3200,TK-3202,TK-3207  Retevis:  H-777/R888s/RT21/RT23/RT25/RT26/RT29/RT5/RT52/RT-5R/RT-5RV/RT6/RT-6S/RT7  BAOFENG/Pofung:  BF-666s,BF-777s,BF-888s,UV5R,UV5RA,UV-5RB,5RC,5RD,UV-6,UV-8,5RE plus,BF-F8+,UV-B6,UV-B5,BF-K5,BF-A5,BF-A58,UV-A52,UV-82  HYT:  TC-268,TC-268S,TC-368,TC-368S,TC-370S,TC-500-TC-500S  LINTON  LT-3288,LT-6288,LT-3188,LT-2188,LT-3260,LT-3268,LT-6188  WOUXUN  KG-UVD1P,KG-UV6D,KG-689,KG-689Plus,KG-669,KG-669Plus,KG-659,KG-699E,KG-859,KG-879,KG-929.  PUXING  PX-777,PX-777Plus,PX-666,PX-888,PX-888K  Package includes: 5 x Retevis RT-771 SMA-F Antenna