Retevis SMA-F Walkie Talkie Antenna, 2m/70cm 144/430Mhz Dual Band Antenna,2.15dBi High Gain Antenna for Baofeng UV-5R BF-F8HP Retevis RT29 RT-5R RT5 RT-5RV RT21V RT86 RT7 RT6 2 Way Radios(10 Pack) : Comparison Chart