Icom Cs-2820 Software [portable] Download
For the Icom CS-2820 (or the compatible RT Systems WCS-2820), a highly valuable feature is the D-STAR Calculator Integration.
This feature allows you to set up complex D-STAR digital voice channels without manually looking up gateway or repeater details. It provides:
Automated Information Retrieval: By selecting or entering a location, the software automatically returns local repeater information.
One-Click Programming: It converts these lists into a ready-to-use radio file with just a few clicks.
Global Connectivity: The built-in calculator gives you access to D-STAR information from all around the world directly at your fingertips.
Specific Memory Management: You can manage up to 500 memory channels with D-STAR options, including digital settings like MY/UR call signs and RPT1/RPT2. Other Essential Software Capabilities
Spreadsheet Interface: Manage and organize frequencies, tones, and scan banks in a clear, tabular format rather than using the radio's buttons and knobs. Icom Cs-2820 Software Download
Data Archiving & Cloning: "Read" the current configuration from your radio to back it up on your PC, then "write" it to another IC-2820 for easy cloning.
External Data Import: Easily interface with internet-based directories like RepeaterBook, RadioReference, or the RFinder-Worldwide Repeater Directory.
GPS Memory Management: Organizes up to 100 GPS memories for tracking and APRS operations. Icom Mobile Radio Programming Software & Cables: IC-2820
Icom CS-2820 is the official cloning software for the and its variants
. While the official software is no longer directly available for new purchases from many primary manufacturers, third-party alternatives and legacy repositories provide functional ways to program your radio. Software Options Original Icom CS-2820 : This software allows you to program memory channels
, manage bank names, and configure radio settings on a PC. It is often provided on CD-ROM and requires a license key. RT Systems WCS-2820 : A popular modern alternative available for both (8.1, 10, 11) and (10.13.6 or higher). It includes a D-STAR calculator For the Icom CS-2820 (or the compatible RT
and simplified spreadsheet-style management for over 500 memory channels.
: A free, open-source tool often used by the amateur radio community for programming various radio models, including many discontinued Icom units. Required Hardware To connect your
to a computer, you need one of the following cloning cables: Icom CS-2820 Programming Software - dnd.hu
I understand you're looking for the Icom CS-2820 software, which is the cloning/management software for the Icom IC-2820H dual-band mobile transceiver.
Here’s a direct breakdown of what you need, including where to find it and important compatibility notes.
Step 3: Accept Defaults
The installer will ask for an installation directory. Keep the default (C:\Program Files\Icom\CS-2820). Complete the wizard. Note: A standard Ethernet cable will not work;
1. CHIRP Next (Experimental)
CHIRP is a free, open-source radio programmer. As of 2025, stable support for the IC-2820H is experimental. You can try the "CHIRP next" daily build, but be warned: it does not support D-STAR programming or bank assignments. Use at your own risk.
Connecting Your IC-2820H to the PC
The IC-2820H uses an OPC-1529R cloning cable (or equivalent). This cable connects to the radio’s MODULAR (TEL) jack on the rear panel (not the microphone jack).
- Icom OPC-1529R – Official cable (discontinued but available secondhand).
- Generic equivalent – Many ham radio retailers sell a compatible 8-pin modular-to-DB9 (or USB) cable. Ensure it is specifically for the IC-2820H.
Note: A standard Ethernet cable will not work; the pinout is different.
Conclusion
Programming the Icom IC-2820H without the CS-2820 software is like typing a 500-page book on a phone keypad. While the software is dated, it remains functional for those willing to apply compatibility tweaks. Follow this guide carefully, ensure you have the correct OPC-478 cable, and you’ll be back on the air with perfectly organized memories.
For additional help, join online communities like the Icom IC-2820H Facebook Group or Reddit r/amateurradio – many users share their CS-2820 experiences and driver configurations.
Have you successfully installed CS-2820 on Windows 11? Share your tips in the comments below!
Disclaimer: Icom is a registered trademark of Icom Incorporated. This article is for educational purposes. Always refer to your radio’s manual for cloning procedures.
A Note on "Free" Downloads
While third-party websites (e.g., certain radio forums, file-hosting sites) offer cracked versions of CS-2820, these are risky. Many contain viruses, keyloggers, or simply do not work with modern 64-bit versions of Windows 10/11. Furthermore, using pirated software deprives Icom of revenue needed to support legacy radios.