: The jack is not pushed deeply enough into the radio, the radio is turned off, or the wrong COM port is selected in the software.
The software is just a tool; the workflow is the skill. Now you know how to make the Vertex VX351 programming software work for you.
In the CE86 software, go to and match that number. 🔌 Solving Driver Issues (The "Yellow Triangle") vertex vx351 programming software work
By following these steps and guidelines, you should be able to program your Vertex VX-351 radio using the provided software. If you're still unsure or encounter any issues, consider consulting the user manual or contacting technical support for further assistance.
The software read the radio’s codeplug—the digital DNA containing every frequency, squelch setting, and channel tag. The screen populated with a spreadsheet-like grid: : The jack is not pushed deeply enough
If the VX-351 battery is low or failing to hold a nominal charge, the radio's internal microprocessor may brown out or refuse to enter clone mode when the computer attempts to send data. Always use a fully charged battery pack when programming. Safe Programming Best Practices
Look under to see which number is assigned (e.g., COM3). In the CE86 software, go to and match that number
A progress bar should appear, showing that the computer is pulling the current frequency data from the radio. Making Changes and Writing: