The TYT TH-UV8000D is a portable analog dual-band wireless device with a power output of 10 watts, operating on the VHF (136–174 MHz) and UHF (400–520 MHz) bands. It supports 128 channels, comes with a 3600 mAh battery, and features a cross-band repeater function. The device is designed for long-range and high-power communications and includes features such as: - Dual Watch - DTMF support - CTCSS/DCS systems - A sturdy 50-ohm antenna It is suitable for professional use and long-range communications in various conditions.