[GreenKeys] FSK Audio files for Test and Evaluation

John Spigel w1an.dxusa at gmail.com
Fri May 2 14:26:56 EDT 2025


Zach, that's awesome! Looks like you've been working on coding in the 
music audio industry for a while. I'm an "Ammitor" and filling in some 
quiet hours and  enjoying what there is to learn and setting a few goals 
for projects that are achievable and useful. A project will always 
provide the incentive for learning and having fun.

There is a multitude of text available from media, old out of copywrite 
newspapers and books. With OCR and text access, this may provide another 
source of tty "exercise" feeds. And ITTY and others could use some more 
support to keep the streams flowing.

73, John W1AN

On 02-May-25 13:59, Zach Tumbusch wrote:
> I have some AFSK audio available at any shift and any baud rate (tested 
> up to 9600) baudot that is generated on the fly by NodeJs / .NET Core 
> and downloadable as mp3. It would be cool if I could get some users out 
> there doing some testing and making suggestions. Mainly suggestions for 
> neat content. At the moment it will generate an up to date 24 weather 
> forecast for your location and some other things like ARRL bulletins. 
> Let me know what you think. https://w8zjt.net/itty <https://w8zjt.net/itty>
> 
> thanks
> -Zach W8ZJT
> 
> On Fri, May 2, 2025 at 1:26 AM hwhall--- via GreenKeys 
> <greenkeys at mailman.qth.net <mailto:greenkeys at mailman.qth.net>> wrote:
> 
>     I've created some AFSK files using MMTTY with text file input,
>     connecting laptop audio out back to the mic input & recording with
>     Windows Recorder. Seems to work fine.
> 
>     Wayne
>     WB4OGM
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