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APRS Frequency missmatch #29

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hasithperera opened this issue Jul 19, 2023 · 0 comments
Open

APRS Frequency missmatch #29

hasithperera opened this issue Jul 19, 2023 · 0 comments

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@hasithperera
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Was able to generate APRS packets. It was noted that the packets that were generated are not being picked up by my local digipeater. upon testing with an SDR/Direwolf I figured out if sampling is done at 48000 Hz the packets will not be detected. how ever at 24000 Hz there are detected fine. This makes me suspect a frequency correction is needed.

Are there any documentation on how I can go about tuning the FREQUENCY_CORRECTION to get universally detected packets?
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@hasithperera