Go to Setup > COM Port in the software. Match it to the port found in Device Manager. Cable loose or faulty driver installation.
: Apply CTCSS or DTCS tones in the C-Tone columns to eliminate unwanted chatter from other users on your frequency. icom ic-f2000 programming software
To program channels, CTCSS/DTCS codes, scan lists, power levels, and button functionality. What You Need to Program the IC-F2000 Go to Setup > COM Port in the software