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IIRC there are other WSJT clones that translate and consolidate the code to avoid the awkward mix of Fortran, C, C++ into one language but they have the same problem, they aren't as good at weak signal decodes. In WSJT-X maybe there's some sort of probability-based decoding in addition to the use of Costas arrays to fill in the blanks when partial signals are received?

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It’s unclear, my next step is taking the few days worth of recordings along with the ground truth that you can get from ‘jt9’ and giving Claude the task. I’ve been running decode shootouts on 128c aarch64 and made some progress but I needed to finish the UI.

Im going to take all of the data and use it for a corpus for training and see if I can get a small model built that can run easily on mac arm64

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