[MRCA] New RTTY Video

[Ken Krausgill]

Very impressive Ray, thanks for the video.

 

Ken

KD2GFM

 

From: mrca-bounces at mailman.qth.net [mailto:mrca-bounces at mailman.qth.net] On
Behalf Of Ray Fantini
Sent: Monday, March 22, 2021 2:40 PM
To: mrca at mailman.qth.net; MRCG at mailman.qth.net; MMRCG at groups.io;
milsurplus at mailman.qth.net
Subject: [MRCA] New RTTY Video

 

In a effort to shamelessly promote my latest YouTube video about the
processor that I built to run a old Flaming Arrow messaging terminal on RTTY
thought I would put a link to it hear:

 

https://www.youtube.com/watch?v=tMiDnn5a_xM

 

It may not look like much but it was around four months work for everything
between idea to finished device. May be looking into doing the same thing in
the near future using a computer to read, modify and then send data but at
this point was way simpler to use discreet components. But have the
advantage of now taking a relatively slow 45.5 baud signal and being able to
bump it up to 75 or 300 baud without issue. For going the other direction
have to deal with the issue of messaging terminals want to do everything off
line and once the message is composed ten dumping it as fast as possible,
that's going to require some form of storage to get around the slow nature
of 60 WPM

 

Wanted to have the video featuring the military RAT net on Saturday mornings
but the propagation gods did not smile on me this weekend and did not hear
anyone. There was some sort of RTTY contest up on twenty so that provided
people to copy.

 

Ray F/KA3EKH

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/mrca/attachments/20210322/dea8a1b6/attachment.html>