Two Way Radio,Handheld Transceiver,Interphone,Walkie Talkie FCC CE ROHS APPROVED W/CTCSS+DCS+2TONE+5TONE encode, ... Radio,Handheld Transceiver,Interphone,Walkie Talkie Frequency: 136~174MHz, 245~246MHz, 350~390MHz, 400~470MHz, 470~512MHz(TX1/RX1)Function: Output power 5 ... /4W Receiver real double frequency watch and display, RX2 Sub-channel: 88 ...