What version are you running (e.g., Windows 11, macOS Sonoma)?
The term "driver" in the context of the LD-C101 is somewhat dual-natured; it refers to both the physical hardware interface and the software driver required by the operating system. When the device is plugged into a Windows, macOS, or Linux machine, it enumerates as a virtual COM port.
The LD-C101 acts as a "bridge," converting the USB data into serial data that the radio understands. For the computer to recognize this bridge, it requires a software driver. , which is a very common and well-supported chip for this kind of application.
Windows automatically updates to a newer driver version that deliberately disables older, legacy, or counterfeit chips. Ld-c101 Usb To Ci-v Driver
If it appears under "Ports (COM & LPT)" as "USB-SERIAL CH340", it is a CH340 chip. 2. Driver Download Sources
Before installing a driver, you must identify the bridge chip inside the USB housing. Manufacturers of the LD-C101 cable typically use one of two major USB-to-Serial chips:
While Icom provides official drivers for their own built-in USB interfaces (often based on Silicon Labs chipsets), third-party cables like the LD-C101 usually rely on generic chipset drivers. What version are you running (e
Kenji shut off the sub-basement lights for the last time. Somewhere out there, a ham operator in a storm, connecting an old Icom to a cheap USB cable, would never know why their radio suddenly worked perfectly. They’d just call it luck.
Every Icom radio has a hex address (e.g., 94h for the IC-7300 or 66h for the IC-7000). If you changed this address in your radio's settings menu, you must update the CI-V hex address inside your software parameters.
Kenji repeated the command one hundred times in a script. Every response arrived intact. No bus deafness. No dropped bytes. The LD-C101 acts as a "bridge," converting the
Ensure the "CI-V Transceive" setting is ON in the radio menu. Conclusion
The LD-C101 is a specialized interface cable designed to link a computer's USB port to an Icom transceiver's Computer Interface Five (CI-V) remote jack.
Join your fellow Sage & Acumatica customers & partners who get our helpful tips sent straight to their inbox!