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[aprssig] Convert Modem to TNC

Rick Green rtg at aapsc.com
Sat Oct 23 22:28:56 UTC 2004

On Sat, 23 Oct 2004 scott at opentrac.org wrote:

> used on 300 baud HF packet.  I do remember reading an OLD Hayes modem manual
> (SmartModem 300 maybe?) that had instructions for connecting it to a radio
> for < 300 baud teletype modes or something along those lines.
  A friend of mine was so proud to be the first one on the block to own a
'smartmodem', and proudly showed me the manual.  It had a single-tone mode
that could be used to send morse code in audio tones over a radio.
Unfortunately, it didn't decode morse...

Rick Green

"They that can give up essential liberty to obtain a little
 temporary safety, deserve neither liberty nor safety."
                                  -Benjamin Franklin

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