TM721x01.txt 9600 baud mods for the TM-721. TM721x02.txt Extended UHF coverage for the TM-721A. TM721x03.txt Fix for low or no VHF tranmit power. TM721x04.txt Cross-band repeater mod for the TM-721A. TM721x05.txt Additional information on TM-721 mods. TM721x06.txt Tuning the TM-721 UHF for 460 + Mhz. TM721x07.txt Easy mods for the TM-721. TM721x08.txt New LCD readout for the Kenwood TM-721A. TM721x09.txt MARS/CAP mod for the TM-721A. TM721x10.txt Wide band coverage mod for the TM-721A.