Welcome to DJ-X2 programming software download site. Please be advised that this is a freeware (copy-right reserved by Alinco, Inc). Although we have tested this software on our Windows 95/98/NT environments and experienced no fatal accident during the operation, we are not responsible of any eventual damage caused to your radio and/or PC system by using this utility. Sorry, please ask NO questions regarding this software; up-dates will be posted here as soon as it will be released. It is recommended that you remove the older version before you install the latest one in case of update. This software enables you to program frequencies and set parameters on any version of DJ-X2(US,Europe,Japan and Canada). The 800MHz cellular band can't be modified by any means, and inversion scrambler decoder feature is blocked for the "T" model according to the U.S. legal requirements. Please remember that you must have the ERW-4 computer interface cable in order to connect your DJ-X2 to your computer. A simple connection cable may not work properly.