GeoAstra RTB609BT is using Prolific PL2303GL usb chip. It is a newer version of the USB-to-serial chip, and Windows 10/11 typically includes built-in support for this driver. This means that users can usually plug in a GPS device with a PL2303GL interface, and the system will automatically recognize and install the necessary drivers without needing to manually download or install anything.

GeoAstra RTB609BT is using Prolific PL2303GL usb chip. It is a newer version of the USB-to-serial chip, and Windows 10/11 typically includes built-in support for this driver. This means that users can usually plug in a GPS device with a PL2303GL interface, and the system will automatically recognize and install the necessary drivers without needing to manually download or install anything.
