Usually a COM port mismatch or a loose cable. Check your connections and ensure the radio is powered on.
Modern aftermarket versions use a USB-to-Serial chip (such as FTDI or Prolific) that terminates into an RJ-45 plug to connect directly into the radio's mic port. Setting Up Your Programming Environment Icom Ic-f310 Programming Software
What (Windows 10, XP, etc.) are you planning to use? Usually a COM port mismatch or a loose cable
The Icom IC-F310 is a reliable radio, but programming it requires a bit of "retro-computing" knowledge due to its reliance on Serial ports and legacy Windows software. If you are managing a fleet of these radios, it is highly recommended to keep an older Windows XP laptop dedicated to programming these units to avoid driver headaches. Setting Up Your Programming Environment What (Windows 10,
Determine which channels the radio monitors when the Scan button is pressed.
Here are a few tips and tricks to keep in mind when using the Icom IC-F310 programming software: