On Sunday, January 23, 2022, 03:02:15 PM EST, William Wuttke <[email protected]> wrote:

Steve,

That got the wheels turning... I've created a test file using my homebrew software and a Dovetron TU using the standard 2125/2295 freqs and Audacity. Dial (209) 319-0201 to give it a try.

I'm starting to put the pieces together for a "Baudot Bare Bones Bulletin Board System (BBBBBS)". More to come on this.

Bill

KE3BK

On Thu, Jan 20, 2022 at 1:18 PM steve bennett <[email protected]> wrote:

Bill,

Thanks for giving it a try.
As I said, I created the tones using minimodem.

If anyone knows how to send CR, FIGS and LTRS to minimodem please let me know.
Also if anyone knows how to specify the tones let me know that as well.
Maybe I could trick it into sending LTRS by starting the file with a few numbers.
Or maybe (gasp) I could just read the manual. Oh the horror!

Thanks,
-Steve

On Thursday, January 20, 2022, 04:03:24 PM EST, William Wuttke <[email protected]> wrote:

Steve,
Copied fine using iPhone speaker piped into a microphone, then to Voicemeeter Potato, then to Dovetron TU, then to M28. However, (1) No CRs, only LFs. (2) Tones are 1580/1410 M/S (can only copy on a tunable TU such as the Dovetron or fldigi, etc.). (3) Looks like there is only a LTRS at the beginning of the file - it took a while for the figures to turn into letters.

I'm glad you did this because at least in this test it showed that RTTY over VOIP does work. Next thing is to try using my VOIP phone (also voip.ms).

Thanks,
Bill
KE3BK

On Tue, Jan 18, 2022 at 7:24 AM steve bennett via GreenKeys <[email protected]> wrote:
If anyone wants to try RTTY over VOIP dial (304) 250-1300.

The tones were created using minimodem and I uploaded the WAV file to my
voip.ms account.
If you dial the above number the IVR will play the file.

I have no idea what codec is used.
I don't have that much control over the IVR.

The RTTY app on my Android is decoding it just fine.
-Steve
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