TM231x01.txt    Out of band transmit for the TM-231.

TM231x02.txt    Fix for low mike output.

TM231x03.txt    Simple MARS/CAP mod for the TM-231.

TM231x04.txt    Mod to allow transmit from 136 to 173 Mhz.

TM231x05.txt    Open the TM-231A for transmit on all receive frequencies.

TM231x06.txt    MARS/CAP mod for the TM-231.

TM231x07.txt    Kenwood TM-231 to TAPR 2 type TNC connection.