IC22x01.txt General information on 9600 baud packet plus specific details for the Icom IC-22. IC22x02.txt Packet mods for the Icom IC-22. IC22x03.txt Step mod for packet operation. IC22x04.txt Band segment modification. IC22x05.txt Receive SSB and CW on your IC-22. IC22x06.txt Operation below 146 Mhz & misc. information.