Configure CTCSS or DTCS tones under the "C-Tone" columns to filter out unwanted traffic.
The software allows technicians and operators to manage frequencies, channel names, scan lists, and power levels. It is specifically designed to be compatible with the IC-F3023/F4023 handheld series, allowing shared functionality across a mixed fleet of mobile and portable radios. Software Name : CS-F3020 Current Version : V3.40 (as of early 2026) icom icf5023h programming software link