[GreenKeys] ITTY to real Teletype

[Hugh Pyle]

Yes, although I just installed it with `apt` (on Raspbian linux) rather
than compiling from source.

On Wed, Oct 9, 2024 at 6:11 PM Rob Jarratt <robert.jarratt at ntlworld.com>
wrote:

> Hello Hugh,
>
>
>
> When you refer to “lame” do you mean compiling this:
> https://lame.sourceforge.io/download.php?
>
>
>
> Thanks
>
>
>
> Rob
>
>
>
> *From:* Hugh Pyle <hughpyle at gmail.com>
> *Sent:* 07 October 2024 20:06
> *To:* Jeffrey Golas <jeffg at junknet.net>
> *Cc:* rob at jarratt.me.uk; Mailing List Green Keys <
> GreenKeys at mailman.qth.net>
> *Subject:* Re: [GreenKeys] ITTY to real Teletype
>
>
>
> Here are some aliases, which combine 'curl', 'lame' and 'minimodem'.   I
> haven't run these unattended for a while, and I seem to remember there are
> dropout situations that will break them easily - so you could then
> wrap everything in a loop if necessary.  But they might make a good
> starting point for you.
>
>
>
>
> alias autostart='curl -N -s http://internet-tty.net:8030/AUTOSTART | lame
> --decode --quiet --mp3input - - | minimodem rtty -i -a -q -R 11025 -f -'
> alias europe='curl -N -s internet-tty.net:8040/EUROPE | lame --decode
> --quiet --mp3input - - | minimodem 50 -M 1275 -S 1445 -5 -i -a -q -R 11025
> -f -'
> alias itty='curl -N -s http://internet-tty.net:8000/ITTY | lame --decode
> --quiet --mp3input - - | minimodem rtty -i -a -q --rx-one -R 11025 -f -'
>
>
>
>
>
> Hugh
>
>
>
> On Sun, Oct 6, 2024 at 10:15 AM Jeffrey Golas <jeffg at junknet.net> wrote:
>
> Vlc to get the stream, minimodem to decode.
>
> Jeff
>
> > On Oct 6, 2024, at 3:18 AM, Rob Jarratt <robert.jarratt at ntlworld.com>
> wrote:
> >
> > Hello,
> >
> > Dave was asking this on my behalf, probably unaware that I am on this
> list too.
> >
> > I have seen mention of ITTY Autostart etc and wondered about receiving
> all this on my ASR 33.
> >
> > My thought was to see if I could set up a Raspberry Pi to receive the
> audio signal over the internet, translate that to ASCII and then send it to
> my ASR33. I already have the means to connect my ASR33 from software
> running on a Raspberry PI or a PC via reverse Telnet. The bit I am missing
> is what software (if any) there might be that I could run on a Raspberry
> Pi, or Windows that runs in the background (no GUI) to decode the ITTY
> audio signal. I am a software developer though, so I guess if such a thing
> doesn't exist then perhaps I can modify the MMTTY code that is published on
> GitHub.
> >
> > Any pointers would be welcome.
> >
> > Thanks
> >
> > Rob
> >
> >> -----Original Message-----
> >> From: greenkeys-bounces at mailman.qth.net <greenkeys-
> >> bounces at mailman.qth.net> On Behalf Of Jeffrey Golas
> >> Sent: 06 October 2024 05:30
> >> To: David Wade <dave.g4ugm at gmail.com>
> >> Cc: Mailing List Green Keys <GreenKeys at mailman.qth.net>
> >> Subject: Re: [GreenKeys] ITTY to real Teletype
> >>
> >> Normally the ITTY service is fed to a piece of hardware called a
> terminal unit
> >> (think modem). The service is streaming as RTTY which is normally sent
> over
> >> amateur radio.
> >>
> >>
> >> Jeff
> >>
> >>>> On Oct 5, 2024, at 5:34 PM, David Wade <dave.g4ugm at gmail.com> wrote:
> >>>
> >>> I know there have been several USB to TTY boards produced, but what
> >> software would you use to drive one of these from itty?
> >>>
> >>> Dave
> >>>
> >>> G4UGM
> >>>
> >>> ______________________________________________________________
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> >>>
> >>>>>> Jordan Spencer Cunningham's GreenKeys Search Tool:
> >>>>>> https://teletype.net/gksearch 2002-to-present greenkeys archive:
> >>>>>> http://mailman.qth.net/pipermail/greenkeys/
> >>>>>> 1998-to-2001 greenkeys archive:
> >>>>>> http://mailman.qth.net/archive/greenkeys/greenkeys.html
> >>>>>> Randy Guttery's 2001-to-2009 GreenKeys Search Tool:
> >>>>>> http://comcents.com/tty/greenkeyssearch.html
> >>>
> >>> This list hosted by: http://www.qsl.net Please help support this email
> >>> list: http://www.qsl.net/donate.html Message delivered to
> >>> jeffg at junknet.net
> >> ______________________________________________________________
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> >> Help: http://mailman.qth.net/mmfaq.htm
> >> Post: mailto:GreenKeys at mailman.qth.net
> >>
> >>>>> Jordan Spencer Cunningham's GreenKeys Search Tool:
> >>>>> https://teletype.net/gksearch 2002-to-present greenkeys archive:
> >>>>> http://mailman.qth.net/pipermail/greenkeys/
> >>>>> 1998-to-2001 greenkeys archive:
> >>>>> http://mailman.qth.net/archive/greenkeys/greenkeys.html
> >>>>> Randy Guttery's 2001-to-2009 GreenKeys Search Tool:
> >>>>> http://comcents.com/tty/greenkeyssearch.html
> >>
> >> This list hosted by: http://www.qsl.net
> >> Please help support this email list: http://www.qsl.net/donate.html
> Message
> >> delivered to robert.jarratt at ntlworld.com
> >
> ______________________________________________________________
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> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:GreenKeys at mailman.qth.net
>
> >>> Jordan Spencer Cunningham's GreenKeys Search Tool:
> https://teletype.net/gksearch
> >>> 2002-to-present greenkeys archive:
> http://mailman.qth.net/pipermail/greenkeys/
> >>> 1998-to-2001 greenkeys archive:
> http://mailman.qth.net/archive/greenkeys/greenkeys.html
> >>> Randy Guttery's 2001-to-2009 GreenKeys Search Tool:
> http://comcents.com/tty/greenkeyssearch.html
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to hughpyle at gmail.com
>
>
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