iiMash&reg; Yaesu USB CT-62 CAT Cable FT-100 FT-817 FT-857 10 Foot Version FTDI Chipset Supports Windows 7 64bit Interface: USB to 8 pin Cable is approximately 39 inch /100cm in length Build a connection to transfer the information between the radio and computer synchronously Compatible Models: Yaesu FT-100 / FT-817 / FT-857 / FT-897 / FT-100D / FT-817ND / FT-857D / FT-897D Fully supports Ham Radio Deluxe running Windows 7 64bit