These programs below are the latest released CPS and Firmware and should be used if you are trying to update your firmware. Because there are two different versions of the hardware there are now two different versions of the firmware

These files below are the old CPS programs.

Version 3.03.XX are for radios with 1000 channels and 1000 contacts.
Version 4.00.XX are for radios with 2000 channels and 65,000 contacts.
Version 4.01.XXX are for radios with 4000 channels and either 130,000 contacts or 260,000 contacts.

The second set of numbers in the file name is for the firmware version associated with that CPS. When using a CPS, you must match your firmware version to the CPS version. If your firmware version does not exist, try to match the closest.

The file below are all the files necessary to upgrade the radio from an old version to the newest version.

The files below contains various manuals, application notes and utilities.