The remote station's callsign
The remote station's Maidenhead grid
Regenerate the standard messages
WSJT-X client name
Which protocol to decode and send
Receive delta (above dial) frequency in hertz(?)
Which sub-protocol to decode and send
Which protocol to decode and send
The server may send this message at any time. The message specifies various configuration options. For utf8 string fields an empty value implies no change, for the quint32 Rx DF and Frequency Tolerance fields the maximum quint32 value implies no change. Invalid or unrecognized values will be silently ignored.
See WSJT-X source.