Icom Opc-1122u Driver

Open Device Manager. Expand . You should now see "Silicon Labs CP210x USB to UART Bridge (COM3)" (or COM5, etc.).

Because the driver is not distributed via Windows Update, manual installation is required: icom opc-1122u driver

Plug the USB end of the OPC-1122U into your computer. Open Device Manager

The OPC-1122U is a high-speed cloning cable kit designed for data transfer. While highly reliable, it is important to note that Icom has officially this specific model, replacing it with the OPC-2344-1 . Because the driver is not distributed via Windows

: Locate the folder corresponding to your operating system (e.g., Windows 10/11) and run the installer application. Connect Cable

The Icom OPC-1122U driver is a narrow-purpose but critical piece of software for anyone maintaining modern Icom commercial radios. Unlike generic USB-serial adapters, it requires a specific signed driver from Icom and does not function with cloned cables. Successful programming depends on correct driver installation, proper COM port assignment, and using the radio’s correct programming mode. For field technicians, keeping a known-good copy of the driver installer on a service USB stick is strongly advised.