Hi, I have same problems... See my post at Qlog discussions https://github.com/foldynl/QLog/discussions/348 Well, picking up on this thread, I've been noticing several issues with my FT710 and how the CAT works. I don't know if this should be addressed here, or if the problem is with HAMLIB's external libraries, but since we've started it... When connecting the radio, whether I use the definition of FT-710 or FTDX10 I have communication, and, in principle, it works. But there are several functions...