WOUXUN KG-UV9D Plus U.V Dual Multi-Band Transmission, Seven Reception Upgrate Version KG-UV9D Two Way Radio UHF/VHF or VHF/UHF Cross-Band Repeater Completely turn off display screen background light Completely trun off flickering indicator light Duplex Work Mode Duplex Work on A&B Areas (TX on one area while RX on the other area simultaneously)