Kenwood TM-255/455 Series Transceiver User Manual

About this manual

This user manual covers the operation of Kenwood TM-255 and TM-455 series all-mode transceivers, including VHF (144MHz) and UHF (430MHz) models. It details basic usage, advanced features like memory scanning and CTCSS/DTSS, and maintenance procedures. The document notes that these units are Japan domestic models requiring a Ministry of Posts and Telecommunications amateur radio license for use. This manual is written in Japanese.

What's inside

• Preparation and Precautions
• Basic Operation
• Memory and Scan Functions
• Advanced Features (CTCSS/DTSS/Paging)
• Troubleshooting
• Accessories and Maintenance

Specifications

Frequently asked questions

Is this transceiver suitable for use outside Japan?

No, this unit is a model for domestic use in Japan and cannot be used abroad.

What license is required to use this radio?

A license from the Ministry of Posts and Telecommunications for amateur radio stations is required.

Can this radio be used for non-amateur communications?

No, it cannot be used for communications other than amateur radio.