Double-click on these in the Device Manager to display the respective Properties windows.These 'Standard' and 'Enhanced' virtual COM ports are distinguished as follows. In the TS-890S Menu settings, these 2 virtual COM ports are defined as and. When connecting a TS-890S transceiver to the PC, 2 virtual COM ports are assigned as follows. Select this port number in the configurations for communication in the software you are using.

This means that COM3 is assigned for the connection with the transceiver. In the above example, “Silicon Labs CP210x USB to UART Bridge (COM3)” is listed. Click in the displayed window.Ĭlick “Ports (COM & LPT)” to extend it, then you can find “Silicon Labs CP210x USB to UART Bridge (COMxx)”.The “COMxx” number is different depending on your PC.

(Confirm the COM port number after turning on the transceiver and connecting the transceiver to the PC using a USB cable, or after connecting the KPG-22U/46U/186U to the PC.)ġ. Open the 'Device Manager' to confirm which COM port number is assigned for connection with the device. If a reboot request appears, please reboot the PC. The installation of the device driver software will start automatically. Turn the transceiver power ON, then connect it to a PC via a connection cable for the transceiver. In the created folder, double click the 'Cp210xVCPInstaller_x86.exe' with 32-bit OS, or the 'Cp210xVCPInstaller_圆4.exe' with 64-bit OS, and follow the instructions that appear on the display to install the virtual COM port driver. This virtual COM port driver installation program is provided by Silicon Laboratories Inc.Īfter reading through the following explanations, feel free to download and install the software.ĪTTENTION: Do not connect the device to a PC before installing the virtual COM port driver.Įxtract the downloaded file ('CP210x_Windows_Drivers.zip' for Windows ® 8.1, or 'CP210x_Universal_Windows_Driver.zip' for Windows ® 10) into a designated folder.In the designated folder, a folder labeled 'CP210x_Windows_Drivers' or 'CP210x_Universal_Windows_Driver' will be created. You can connect your TS-990S, TS-890S, TS-590SG, TS-590S, or TH-D72A/E to a PC via a USB cable, or you can connect your TH-K20A/E, TH-K40A/E, TM-281A/E, TM-481A, or other transceivers to a PC via the KPG-22U/46U/186U programming cables by installing the virtual COM port driver in the PC, and then utilize the Radio Control Program, Memory Control Program, or other software we have provided.

Thank you for choosing the KENWOOD transceivers.

Cp210x usb to uart bridge driver v6.6.1