The motorola gp300 professional series programming software can be found on your website here. The m120 is just the limited version, not unlike the maxtrac 50 compared with the maxtrac 300. The genuine motorola radius gp300 programming software is available to download from our website. Doesn't usually run under a quick, and pmr. I have a couple of moto's p1225 hand held radios and need the adapter/cable assembly and software to do the programming. It was checked for updates 126 times by the users of our client application updatestar during the last month. But this article does not apply to gp640 and gp680 as, whilst they share the same accessory/programming socket, gp6xx radios require different software.
This video shows me programming the motorola gp300 series radio from. You can find the programming cable for the gp300/p110/gp280/gp88 here. Motorola gp 300 gp300 gp-300 radio programming, 8 to 16 channel expansion, introduction.
While manufacturer programming information is confusing, here is a quick, simple set of instructions to follow for successful programming.