Launch the downloaded driver installer executable as an Administrator (Right-click -> ). Follow the on-screen prompts to complete the setup wizard.
Note the name listed (e.g., "FTDI USB Serial Port" or "Prolific USB-to-Serial Comm Port"). Step-by-Step Installation Guide
: Look for an "Unknown Device" or a COM port with a yellow warning triangle. ldc101 usb to civ driver updated
Inability to update the radio’s DSP or main firmware 1.2.1.
The cable relies on an internal USB-to-serial chipset. The driver translates the operating system's USB data into serial commands that the Icom radio understands. Why You Must Update the Driver Launch the downloaded driver installer executable as an
The version resolves these exact issues.
Before you do anything else, unplug your LDC101 cable from your computer's USB port. It is generally a good practice to uninstall the old driver before installing a new one. Step-by-Step Installation Guide : Look for an "Unknown
Note the newly assigned (e.g., COM3), as you will need to enter this into your ham radio software. Troubleshooting Common Driver Issues
👍 Yes – Enjoy the improved CAT control. 👎 No – Please reply with your OS, LDC101 firmware version, and any error codes.
In the world of ham radio, the LDC101 USB to CI-V interface is the invisible bridge between a vintage Icom rig and a modern PC. This story follows Arthur, a dedicated operator whose station finally came alive with a simple software update. The Ghost in the Radio