The Yaesu FT-450D Transceiver is a high-quality ham radio unit designed for communication on the HF frequency band. It comes with a microphone, manual, and has been tested, ensuring it works great for your ham radio communication needs. Compatible with other ham radio transceivers, this Yaesu FT-450D unit is a reliable choice for hobbyists and enthusiasts alike. The transceiver has been used in a smoke free environment. The transceiver comes with a TekPower DC Regulated power supply (TP30SW), 9-15 v. C at 30 amps. All connecting cables are included. The original Manual is included. I will be happy to answer any questions.