Due to the age of the IC-2820 platform (released circa 2006), obtaining the official software has become difficult. Furthermore, compatibility issues with modern operating systems (Windows 10/11) and USB adapter requirements present technical hurdles for contemporary users.
: The RT Systems WCS-2820 Programmer includes built-in links to online repeater directories like RepeaterBook and RadioReference to automatically populate frequencies.
If utilizing digital voice, fill out your MY , YOUR , RPT1 , and RPT2 call signs carefully to ensure proper gateway routing.
Click on the "Memory Channel" tab. Input your local repeater frequencies, sub-audible tones (CTCSS/DTCS), offsets, and power levels.
: Transfer data from one IC-2820 to another or save configurations as backup archives on your PC. Radio Customization Icom Cs-2820 Software Download
With the software installed and the hardware connected, follow this workflow to program your transceiver. 1. Establish Communication
Navigate to the Settings or Connection menu to ensure the correct COM port is selected (you can check this in the Windows Device Manager).
You can easily copy and paste frequency data, import lists from RepeaterBook or Excel, and organize thousands of channels.
Do touch the cable or turn off the PC/radio while the progress bar is filling up. Due to the age of the IC-2820 platform
Save configurations as ICF files for easy sharing, archiving, or printing channel lists. Where to Download and Purchase
Ensure the correct COM port is selected in the software settings, corresponding to your USB cloning cable.
Before plugging in the cable, ensure you install the USB driver included with the software. Without this, your PC will not communicate with the IC-2820H. 3. Connecting the Radio
To connect your IC-2820H to your computer, you cannot use a standard USB cable. You need a specialized cloning cable that connects to the 3.5mm jack on the radio. If utilizing digital voice, fill out your MY
The official Icom software is designed for programming and cloning data for the IC-2820/IC-2820H dual-band mobile transceiver. It provides a streamlined interface for managing the radio's complex settings on a Windows PC rather than using the radio's physical knobs and menus. Core Programming Features
Due to the difficulty of running legacy Icom software, many users opt for third-party commercial software.
If you have two IC-2820 radios and want to copy all settings from one (the "master") to the other (the "sub"), you can use the built-in cloning function. This process does not require a PC or the CS-2820 software.