Once the cable is recognized as a COM port, your computer is ready to communicate with your Icom radio.
While some CI-V cables on the market use chips from FTDI, the LD-C101 is widely reported to be built around the popular and affordable from the Chinese manufacturer Nanjing Qinheng Microelectronics (WCH). This is the key piece of information for finding and installing the correct driver.
: Software like Ham Radio Deluxe, WSJT-X, or Omni-Rig then sends CI-V commands to that COM port.
the LD-C101 cable from your PC before running the installer. Ld-c101 Usb To Ci-v Driver
This comprehensive guide covers everything you need to know about finding, installing, and troubleshooting the LD-C101 driver to ensure flawless rig control. What is the LD-C101 USB to CI-V Interface?
Two weeks later, he uploaded the final driver and firmware patch to Kuroda’s archived FTP site, with a note: “Works on Windows 98 through Windows 11, and any Linux kernel 2.6+. CI-V timing now self-calibrates on each connection. The post office queue now has a patient clerk.”
Depending on your chipset, bypass third-party driver download sites and go straight to the source: Once the cable is recognized as a COM
If you are unsure which chipset your cable uses, plug it into your computer and follow these steps:
Try to always plug the cable into the exact same physical USB port. Alternatively, go to Device Manager > Properties of the COM Port > Port Settings > Advanced , and manually force it to a specific, unused COM port number. Issue 3: Software Fails to Control the Rig (Timeouts)
Select your exact Icom radio model in the software settings. : Software like Ham Radio Deluxe, WSJT-X, or
: Often found in "premium" or older versions. It appears as "USB Serial Port" or requires the "FTDI VCP" driver. 2. Driver Download & Installation
LD-C101 USB to CI-V driver, LD-C101 driver download, CP210x CI-V driver, Icom USB CAT driver, LD-C101 Windows 11, CI-V virtual COM port, amateur radio USB interface driver.
Set the Baud Rate to "Auto" or 19200/9600 in both software and the radio's menu.