Drivers and Audio (Windows, FT-991).

FT-991 drivers: search for "Yaesu FT-991 Files download" - Files tab

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usbaudioindata1_small.jpg usbaudioindata2levels_small.jpg usbaudioindata3advanced_small.jpg usbaudiooutdata1_small.jpg
usbaudiooutdata2levels_small.jpg usbaudiooutdata3advanced_small.jpg

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