Thanks! The URLs are:

https://w6iwi.org/rtty/audio/csm/audio/60wpm/latest.php

and

https://w6iwi.org/rtty/audio/npr/audio/60wpm/latest.php

A new AFSK file for each of these is created every 2 hours. latest.php
does a redirect to the most recent one. The most recent 10 files are kept
so you can continue to play one without it being overwritten by a new one.

I just tried this:

curl  --Location   https://w6iwi.org/rtty/audio/npr/audio/60wpm/latest.php

test.wav

and it worked. The --Location tells curl to follow the redirection. The
fetched file is sent to standard output. Here I sent it to test.wav. You
would pipe it to an audio player.

Note that the audio is 8 bit WAV at 8 kbps. It is NOT MP3, so don't send
it through lame or other MP3 decoders.

Let me know if I can provide any further information!

Thanks!

Harold






On Mon, July 28, 2025 2:23 pm, Duncan Brown wrote:

Harold,


What are the URLs for the individual NPR & CSM audio streams?


The AWA Museum presently uses a RasPi to bring out the ITTY streams and
send the AFSK signal to a TU for printing.  I would like to add your 60wpm
NPR & CSM streams, but don't see the individual URLs for them.


-...-


Looked at all the details in your email and it looks like the audio
stream is generated with the newest information whenever a request to play
the file is made?

Any easy way this could be made such that the latest file could be
stuffed into a fixed location so that it could be retrieved from a fixed
url by a simple device such as a RasPi with no display?

Thanks,


Duncan Brown, K2OEQ
USASA    31J30


Antique Wireless Association
 Communication Technologies Museum
   Asst. Curator, Commercial Equipment
(also chief TTY op & repairman)


i-Telex: 212503


www.antiquewireless.org

AWA Youtube channel:
https://www.youtube.com/channel/UCX55peBhzeX1qps_VYXdLBA
Virtual AWA Museum TTY Tour: https://www.youtube.com/watch?v=TpB6jM90VV8







On 7/28/2025 12:51 AM, Harold Hallikainen via GreenKeys wrote:

Today I added the Christian Science Monitor to the available news
streams. It is at https://w6iwi.org/rtty/audio/csm/


Harold
https://w6iwi.org

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