[GreenKeys] past TTY personalities

[Gerry Block (sbcglobal)]

I built a TTL-II (vacuum tube) from schematics drawn 
in marking pen by Keith Petersen (as yet 
unpublished)..  1967??  .. used on the 80m autostart 
net with a xtal controlled receiver built from 
surplus rf boards supplied by Frederick Electronics..

Gerry
AD6MC

--- Original Message ---
From: Eric Scace K3NA <eric at k3na.org>
To: GreenKeys <greenkeys at mailman.qth.net>
Subject: [GreenKeys] past TTY personalities

>   In review past amateur RTTY activities, one 
should not overlook the fact that a large number of 
hams were on RTTY in a very
>serious way back in the 60s-70s within the MARS 
program.  I was one, first getting on in 1968 and 
putting in many thousands of hours
>on 100 WPM RTTY.  (I built two ST-6 units from 
scratch, which I still have...)  I shoe-horned an 
entire HF RTTY station, with Model
>28 ASR plus a Kleinschmidt typing reperf and TD, and 
a Mite ASR as well, into my college dorm room at 
Cornell.  Ran lots of
>schedules with Iceland, California and other areas 
as part of the Navy Marine Corps MARS worldwide TTY 
message relay system.
>
>-- Eric K3NA
>
>
>
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