[GreenKeys] Computer Questioon

[Bob Camp]

Hi

If you build an outboard converter from scratch, the old “data to cassette tape” duty 
cycle modulation is a  good candidate. It was dirt cheap to demodulate or generate
back “a while ago”. It’s still a very cheap thing to do today.

You still would need all the loop supples and other stuff that goes along with 
driving the TTY.

Bob

> On Aug 19, 2015, at 6:49 AM, Jim Haynes <jhhaynes at earthlink.net> wrote:
> 
> Makes a lot of sense, if you have some kind of AFSK to loop converter.
> ______________________________________________________________
> GreenKeys mailing list
> Home: http://mailman.qth.net/mailman/listinfo/greenkeys
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:GreenKeys at mailman.qth.net
> 
> 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