[GreenKeys] an/ugc-129(v)1

Andreas Müller dd1lm at t-online.de
Wed Sep 9 14:06:00 EDT 2015


Hi Denton,

I was wondering what is supposed to come out of the TTY? Is it really audio 
which can be fed into the soundcard or do you have a digital output like 
RS-232 or line current? So you would need some kind of modem to convert one 
into the other. 
For streaming ITTY you just need a player software like the vlc-player and 
software like MMTTY to decode. (Depending on the computer it might be 
necessary to route the audio output to the audio input using a cable) I do not 
know exactly (because I never needed it), but I think that MMTTY is able to 
put out the decoded signal on a serial port where you can connect a TTY.
Do you have a manual for your TTY?

Regards
Andreas, DD1LM

Am Dienstag, 8. September 2015, 19:04:15 schrieb Don Turley:
> Thanks everyone for the helpful advice.  To connect the teletype to the
> soundcard on the pc to stream the itty signal, do i need an oscilloscope
> and a demodulator? I ask because wouldn't the sound card work as a
> demodulator? I would also appreciate help down the road when I try to get
> it to live on HAM.
> 
> Denton KE0AOY
> 
> Vice-President Ch: 034 Kansas City
> Zombie Squad
> 
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