Check the parity settings. The PK-232MBX generally prefers 7 data bits, Even parity, and 1 stop bit (7E1) or 8 data bits, No parity, 1 stop bit (8N1).
With the rise of soundcard-based modes like FT8, some might think the PK-232MBX is a relic. However, for robust operations and dedicated Packet nodes, the hardware-based decoding of the PK-232 is still superior to many software-only solutions. pk232mbx software updated
If you have the daughterboard upgrade, updated software allows for much finer control over digital signal processing filters. Check the parity settings
Understanding the PK232MBX Software Update: Features and Installation However, for robust operations and dedicated Packet nodes,
Modern software packages for the PK-232MBX now allow for seamless integration with ADIF logging standards. Top Software Options for the PK-232MBX
If you are upgrading a previous version of PK-Term or XPWin, uninstall the old version first. Older DLL files can sometimes interfere with the newer executable.