Hi Mark, Thank you for your reply. I have a USB Cable from TS 590s to RigPi. I have also the RigPI MFJ Cable for Kenwood TS 590s from the DATA jack on TS 590s to the audio jack on the RigPi. I use Win 10 on laptop and headset. I have done all meny settings from the Kenwood TS 590s(sg) PDF file.
All is working very good remote exept no modulation and button Power ON doesn´t work. Thanks in advance, Regards from Loic, SM5VFE