LT-UV3 Dual Band Walky Talky 5 Tone, Scrambler 1750Hz Tone, PTT ID Warranty: ... days after T/T LT-UV3 Dual Band radio/ dual band walkie talkie/ dual band transceiver Dual band, dual Freq. dual display and dual ... : U-V, U-U,V-V can be set freely.Band can be set freely on the same channel: VHF TX ...