TH25x01.txt Expanded coverage and misc. mods for the TH-25. TH25x02.txt Automatic power off function. TH25x03.txt TNC connection for the TH-25. TH25x04.txt Information on function of diodes & resistors. TH25x05.txt MARS & CAP mod for the Kenwood TH-25AT. TH25x06.txt Out of band mods and other information.