Two Way Radio,Handheld Transceiver,Interphone,Walkie Talkie FCC CE ROHS APPROVED W/CTCSS+DCS+2TONE+5TONE ... encode,decode AT-3317 long distance walkie talkie Frequency: 136~174MHz, 245~246MHz, 350~390MHz, 400~470MHz ... rubber antenna One user's manual AT-3317 long distance walkie talkie