https://alexnld.com/product/retevis-battery-eliminator-adapter-12v-for-baofeng-uv5r-retevis-rt5r-walkie-talkie-ham-radio-portable-hf-transceiver-c9011a/?hilite="Retevis High Gain VHF/UHF Antenna SMA-F Retevis RHD-771 for KENWOOD BAOFENG UV-5R RETEVIS H777 RT5 Walkie Talkie Hf Transceiver C9030A"