Hi Nils,
thank you very much for the reply.
I used the MFJ 929 myself many years ago. At that time I had noticed that the firmware version in my device was a very old one and from the selection of transceivers to be connected was not identical to the firmware of the current series.
At that time it was about another transceiver, which was not to be set in the old MFJ 929, but in the new firmware version (other IC). Conversely, it could now also be that the old FT847 is no longer compatible with the newer/actual firmware.
Unfortunately I can't test this by myself because I sold the MFJ929 long time ago.
May I therefore ask which firmware version is in use in your MFJ 929 ?
Thanks for feedback
73 Rolf, DC1ZZ