This wave file is from yesterday's reception of the 6m band in the JA1 area. The person who provided me with this file said that there were 106 stations decoded in one period at that time. When he tested with the saved file later, it was 87 stations max.

How many stations can you decode in your environment?

Unzip the downloaded zip file and put the wave file in a folder of your choice, and let WSJT-X/JTDX /MSHV read it.

In my environment, it was MAX 95 decodes with JTDX optimum settings.

FT8 can't make QSOs if it can't decode, so the software's ability to decode will affect our enjoyment of FT8 operation.

Let's optimize each person's PC and software settings and enjoy FT8.