Baofeng UV-5RA Ham Two Way Radio 136-174/400-480 MHz Dual-Band Amateur Radio Frequency Range: 136-174 / 400-480MHz; 25KHz/12.5KHz Switchable 128 Channels 50 CTCSS and 104 CDCSS; Channel Step: 2.5/5/6.25/10/12.5/25KHz Dual-Band Display, Dual Frequency Display, Dual-Standby; A/B band independent operation