Richard I know how to setup the IC-705 for WSJT-X with a USB Cable between the IC-705 and a PC and have done that before many times !
What I want to do is NOT use a USB cable and do it with Bluetooth ( No USB Cable ) BT for both Audio and Data
Tried via the WLAN Server and no luck, apparently the RS-BA1v2 Utility when connected to the PC only allows one to use the Icom RS-BA1 software and Virtual Port fine but if you try to use the Icom Virtual Port it does not want to share it for WSJT-X on a Windows 10 PC, even Com0Com will not share a Pair with the Icom Virtual Com Port
So the only other method is via Bluetooth to link CI-V and Audio Incoming and Outgoing to WSJT-X from the IC-705 Bluetooth BT
That why I thought you might know about how to connect Bluetooth BT from a ICOM IC-705 to WSJT-X without using The typical USB cable approach which seems to generate RFI in the HF Bands