Before opening the software, connect your programming cable to the PC and attach the multi-pin adapter firmly to the side of the GP340. Turn the radio on and set the volume to medium. Step 1: Identify your COM Port Open Windows . Expand the Ports (COM & LPT) section. Note the number assigned to your cable (e.g., COM3). Step 2: Read the Radio Launch the Motorola Professional Radio CPS.
: The GP340 features several programmable buttons, including the top orange button and three side buttons. The CPS allows you to assign specific functions to these buttons, such as emergency call, monitor, scan, or repeater talkaround. This level of customization tailors the radio's behavior to your exact workflow.
: Update the frequencies and programmable buttons as desired. Write Device motorola gp340 software
Radiotronics, a UK-based retailer, has tested ENLN4115 GP Professional Series CPS on Windows 10 and reported that it worked well after a system restart. However, some users have reported that despite trying various compatibility modes (Windows XP SP3, Windows 7, etc.), they could not get the CPS to run on a 64-bit version of Windows 10.
These feature a built-in USB-to-Serial converter chip. Ensure the cable uses an authentic FTDI chip , as cheap counterfeit Prolific chips frequently fail to communicate or lack stable drivers on modern versions of Windows. Before opening the software, connect your programming cable
The software will pull the existing configuration codeplug from the radio. as a backup before making any changes. Step 3: Edit Channels and Frequencies
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Expand the Ports (COM & LPT) section
The hardware connection is crucial. Unlike modern radios that use a single USB cable, programming the GP340 can be more involved.
: CHIRP is a free, open-source radio programming tool that supports many amateur radio models. However, as noted by a French radio forum user, CHIRP generally does not support the GP340. The GP340 is a professional/commercial radio, not an amateur (ham) radio, and CHIRP's development has focused on different product lines.