The cybersecurity risk to your ham station is not worth the $50 you save. In the time you spend hunting for a malicious serial number, you could download FLDigi or WSJT-X and be decoding QSOs from around the world in ten minutes—legally and for free.
: MixW offers a 15-day evaluation period . During this time, the software is fully functional but will display an "UNREGISTERED" window until a code is entered. Mixw Registration Code
: After installation, go to the Configure | Personal Data menu. Enter your station information, specifically your Callsign (ensure it is in ALL CAPS). The cybersecurity risk to your ham station is
While unregistered, all features remain active, but the software periodically displays a prominent "UNREGISTERED" reminder window. all features remain active