I’m using a Raspbery Pi 3B+ with latest stock Rasperrian. I installed hamlib2-3.0.1+b1 and required support through “Add/Remove Software”. I can run rigctl from a command line and sucessfully control my Yaesu FT857. I configure GPREDICT using the FT857 example in the manual using the default localhost and port.
When I follow the steps in the user manual on pg 57 to start tracking nothing happens I enable Engage. The FT857 frequencies never change.
I have aslo read the Yaesu FT-847 post and added -t 4532 to the rigctl command. It didn’t help.