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Type: Posts; User: robjohn

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  1. Hi Joe Hmm, been several months since last...

    Hi Joe

    Hmm, been several months since last comment, time fly's!
    I would highly recommend checking out Charlie Morris SDR projects, he has some great YouTube tutorials too.
    My efforts are built...
  2. Hi Derek The unit is only tidy on the outside :)...

    Hi Derek
    The unit is only tidy on the outside :) using the ILI9341 3.5" with adafruit lib, has lots of nice fonts to choose. The serial interface does generate RFI though.

    Interest is mainly your...
  3. Hi Derek I have your audioSDR running with good...

    Hi Derek
    I have your audioSDR running with good SSB reception. I compare to the RSP1A. AM is not so good, odd 1kHz noise on top of signal.
    Now looking at signal strength and panadaptor next. Any...
  4. Now have some audio! not sure what fixed. Added...

    Now have some audio! not sure what fixed. Added SDR.init() and toggled SDR.setMute(false).
    Is getAGClookup(int); the correct function to read AGC level?

    Rob
  5. Hi again! Have loaded the audioSDR code,...

    Hi again!

    Have loaded the audioSDR code, pretty sure all the functions are setup correctly but no audio output, not even noise. I used BareBonesWSPR.ino as starting point.
    I'm happy hardware...
  6. Hi audiomath! I used the adafruit library for...

    Hi audiomath!
    I used the adafruit library for controlling Si5351, will see how this controls the PLL and dividers. Thanks, very useful info.
  7. Hi A nicely presented audioSDR project, I'll...

    Hi
    A nicely presented audioSDR project, I'll begin implementing and try.
    I presume this is still using the weaver method? My current setup is the basic phasing type which is ok but needs more work...
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