With this cable you connect you PTC-IIpro, PTC-IIusb and PTC-IInet to the YAESU transceivers with 8-pin Mini DIN control connector: FT-100/817/857/897/450.
This cable is used to connect the PTC-IIpro, PTC-IIusb and PTC-IInet transceiver control port to a transceiver that we cannot offer a ready to use cable.