The Kenwood TH-255A is a 144MHz FM transceiver with a compact design, aluminum die-cast chassis, high output power (up to 5W), and 100 memory channels or 50 channels with names.
This manual covers the preparation, installation, and basic operation of the Kenwood TH-255A FM transceiver, including battery installation, antenna setup, and key controls. It also details menu navigation, repeater operation, memory channel management, and auxiliary functions such as DTMF and CTCSS.
Safety warnings, FCC compliance information, troubleshooting steps, and technical specifications are provided to ensure reliable and lawful use of the transceiver in various environments, including explosive atmospheres and vehicles.