[GreenKeys] Stuff to dispose of, RTTY paper

Lawrence Godek lawrenceg94 at gmail.com
Fri Feb 17 10:23:13 EST 2023


Going thru my file cabinet i found the following manual and paperwork, 
rtty related

Dovetron <PC-1000CR/T Tempest RTTY Terminal manual, E series

Dovetron Instruction Manual for MPC-1000 and MPC-1000(C), Multipath 
Diversity RTTY Terminal

A single page printout of BSP section 572-300-400, 19 
Teletypewriter-using 15A Base and 15A,15C, 15E, 15G,15R,15S or 15T 
typing unit

Another single page printout showing the Model 19 Tape Equipment , 
simplified schematic and a pictorial of the back/bottom of the Model 19 
table.

A copy of Irv Hoff's Mainline ST-3 RTTY Demod from RTTY Journal.

A copy of the article "Why not try RTTY" from Ham Radio mag. June of 1969

Printout of "Mites" in the hamshack along with Mainline Solid State ST-6 
Demod by Irv Hoff.  All three articles.  These are from the 1970 RTTY 
journal mag..  Also 'More on FSK for the Drake TX-4.

An article along with a TTY232-TAP-RS-232 to teletype Current loop 
Interface by Gil Vaux who used to live in Gilbert, AZ and was the 
engineer on this article.  Nicely done.  Nice schematic.

I have a small AFSK/RTTY Denod board with Current loop output by Eric 
Volpe.  Is he still around maybe?  I bought this from him back in 2011 
and never took it out of the bag so it's New Old Stock.  measures about 
2" X 23/4 inchs.  nice little board with connections, schematic and 
component location id's and values. $16 for this item plus shipping/postage.

All the other paperwork is free for postage.

Also two Emails from 2006 when 1 of the list members had a discussion on 
the ST-6 with Bill Henry at HAL.com

Larry W0OGH





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