The PT6800 Trunking Handheld Transceiver boasts a 250-contact memory, improving conversation efficiency between multi-systems and multi-networks. This Kirisun electronics radio features a one-button switch between trunking mode and conventional mode, and is designed to MIL-STD 810C/D/E, assuring waterproof, dustproof and high/low temperature resistance. It utilizes a high-capacity battery for longer standby and talking time, is PC programmable, and has a backlight keypad , large screen and large keys for ease of use.