JUENTAI JT-UV11DT Dual-band 136-174/400-520 Mhz Dual Dispaly Dual Standby Dual PTT 2x128 Channels Fm Radio Receiver and 8 Groups of Scrambler Dtmf&remote Kill/stun Function Ham Two Way Radios Amateur Radio Walkie Talkie (Black, Set of 1) Reverse Frequency Function 8 Groups of Voice Scrambler Voice Compander Funtion DTMF Selective Calling Muti-display Mode