Baofeng UV-82 Multi-functional Ham RadioVOX: Achieves transmission activated by your voice, do not need to press PTT to talk.Scan: You can find the right frequency which are talking and join the communication easily and fast.CTCSS and DCS Codes: Keep you away from receiving irrelevant calls and allow you to do private communication.Squelch Level: 0-9 degrees helps you suppress background noise, enhancing signal sensitivity and sound clarity.Monitor: Allow you enhance voice when the signal is too weak to hear.Voice Prompts: Easy to understand functions and features; The vocal confirmation on selections are great for newbies.Receive Frequency Range: VHF: 136-174 MHz; UHF: 400-480MHzTransmit Frequency Range:VHF:144-148MHz;UHF:420-450MHz (Can not transmit with frs radio and gmrs radio);Up to 128 memory channels50 CTCSS tones and 210 DCS codes1750Hz tone for repeatersDTMF functionReverse functionAlarm functionRepeater shiftTOT (Time out timer)SOS Emergency functionBusy Channel Lockout function (BCL)Squelch adjustable in 9 levelsLCD display with adjustable backlight in 3 colorsThe maximum effective range is up to 5KM from peak to valley, average distance is up to 3KM in open space and up to 2KM in the urban center. This can be affected in spaces with high signal saturation.- Battery life: approximately 8 hours- Weight: 450gIncluded in the box:- 1 2-Way UV-82 Radio- 1 Antenna- 1 Earpiece- 1 Rechargeable Battery- 1 Charger- 1 Belt Clip- 1 Strap- 1 Instruction Manual (English)