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  1. @robjohn... Nice looking unit. I really like...

    @robjohn...
    Nice looking unit. I really like the simplicity of your panel and display!! My unit(s) are still being built on protoboards with hand wiring underneath.

    I'll be delighted to share...
  2. As promised, I'm back ;) .... @robjohn - To...

    As promised, I'm back ;) ....
    @robjohn - To answer your questions:
    1) No, I'm not using the Weaver SSB method here. Although I am very fond of it, I had too many problems with the Weaver method...
  3. Hi everybody, Sorry for being so tardy in...

    Hi everybody,
    Sorry for being so tardy in replying, but I've been away from the forum for a few weeks. However, I'm now back ;) There are several questions here, let me promise to get back to...
  4. Thanks for the nice comments, Tom. I played...

    Thanks for the nice comments, Tom.

    I played with the Soft-Rock kits a few years ago, and as I recall they had a SI570 chip on board, and I'm trying to recall how it was tuned??? Maybe it was...
  5. Just to keep the thread on topic, here a couple...

    Just to keep the thread on topic, here a couple of photos of the construction of the AudioSDR BareBonesWSPR T4 construction:
    17483
    and bottom view
    17484
    the right hand board holds the QRP Labs...
  6. Hi guys, You ask some great questions! I'd love...

    Hi guys, You ask some great questions! I'd love to keep discussing these, but I just don't know what the best forum would be. Is the Teensy forum the appropriate place - because these are broader...
  7. Thanks Jim, I spent a lot of time working...

    Thanks Jim,
    I spent a lot of time working looping at frequency domain processing and FFT convolution for use in SDR, but ended up asking myself: why am I doing this? It's interesting - I spent...
  8. AudioSDR is fully fuctional with Teensy 4.0!

    I have just finished wiring a new board to allow the T4 + Audio Board to work with the QRP Labs Receiver Module. I nearly fell off my chair when I compiled the BareBones WSPR receiver (that's...
  9. I uploaded some small mods to GitHub and called...

    I uploaded some small mods to GitHub and called it Ver, 1.01. There are no functional differences:
    1: Removed the #include "Streaming.h" from AudioSDR.h (which was a hangover from debugging)....
  10. Hi Frank, Super to hear from you. I'll be...

    Hi Frank,
    Super to hear from you. I'll be really, really interested to hear what you think. Please let me know of any problems, criticisms etc (I'll PM my email to you). Nobody else has tried...
  11. AudioSDR - A single Audio block SDR (software defined radio) processor/demodulator

    I'm pleased to announce that I have finally uploaded my AudioSDR project to Github here. I've had it working for many months now, but wanted to give it a good workout before releasing it.
    ...
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