BaoFeng UV-82C Dual-Band 136-174/400-520 MHz FM Ham Two-Way Radio, Transceiver, HT with Battery, Earpiece, Antenna, Charger Baofeng Tech is the only authorized USA Baofeng Distributor to honor the Manufacturer Warranty. Only Baofeng Tech offers warranty claims without shipping anything to China. You must insure that Baofeng Tech is your selected buying option when buying to be able to have the full USA warranty. FCC Part 90 Certified. The UV-82C is a UV-82 that has initial limitations applied in order to make it FCC approved. The radio will have a Part 90 label manufacturer applied. Requires programming via a PC for initial use. Frequency Range: 65-108 MHz(Only commercial FM radio reception) VHF: 136-174 MHz(Rx/Tx). UHF: 400-520 MHz(Rx/Tx), Broad (Wide) / Narrowband (Narrow), High power / low (5W/1W), selectable. NEW FEATURE IN UV-82C ONLY: Dual PTT (Push-to-talk) or Single PTT (Push to-talk) switch option, selectable by software. Allows the Dual PTT to emulate a single switch. Software is available free at: uv82c.baofengtech.com Selectable Frequency Step/2.5/5/6.25/10/12.5/25 kHz, Function "VOX" (Voice Operated Transmission), "OFFSET" (frequency offset for repeater access). Dual-band handheld transceiver with display function menu on the display "LCD". Function Busy Channel Lock "BCLO". Helpful BaoFeng Guides and Programming Tips at Miklor.com