The ICOM OPC-478U is a special USB serial interface cable kit that transfers data from your Icom IC-R6, A24 and A6 to your computer via your PC's USB Socket.
It requires the Icom IC-R6 Cloning Software for the IC-R6 or the Icom A24 and A6 Cloning Software for the Icom A24-6 transceiver
The kit includes the OPC-478U interface box, the OPC-1045 USB cable and a driver diskette.
The OPC-478U can also be connected to a USB 2.0 port, however it will be transferring data in the USB 1.1 format. It is recommended that the OPC-478U not be used with a USB extension cable as data errors may result.