| Item | Notes | |------|-------| | | Version R01.00.08 or later is common. File name often GP88S_CPS.exe | | Programming cable | USB-to-radio (Kenwood 2-pin style but wired for Motorola) | | 32-bit Windows OS | XP / 7 32-bit ideal. Windows 10/11 possible with virtual machine (VMware with passthrough USB) | | USB-to-serial driver | PL2303 (old version 3.2.0.0) or FTDI (configured for latency=1 ms) |
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You cannot program the GP88s with a standard USB cable. You need: | Item | Notes | |------|-------| | | Version R01
The CPS software allows you to customize the radio's settings, such as: motorola gp88s programming software
The radio uses a specific accessory connector located on the side of the unit.