The TK3402U16P is a UHF business radio with five watts of transmit power that provides coverage where longer range is required. The 16 channels, 90 built-in frequencies and 207 privacy codes make for more secure and clear communications. This model meets some of the toughest Military Specifications and it is designed for all day, heavy-duty use in all work environments. It can be used with a repeater for extended range and coverage. Compatible with Motorola and other radios set to the same frequency and code.