Harold,

Your urls work on a laptop (downloads the wav file to be played) but the Ras Pi doesnt seem to know what to do with the php urls.

The Museum's computer manager is looking into it.

Anyone else been able to use a RasPi to dowload & play Harolds files?

Thanks,

Duncan
K2OEQ


On 7/28/2025 6:13 PM, Harold Hallikainen via GreenKeys wrote:

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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