[GreenKeys] More Papers

[Harold Hallikainen]

I could scan all that and pass the hard copy and scans on to others. I'll
also be at the Tucson hamfest tomorrow.

Harold


On Fri, March 24, 2023 10:53 am, Jeff G wrote:
> I'd be curious to see the 28 flow chart (perhaps Nick has this already on
> his site?)
>
> Jeff
>
> On Fri, Mar 24, 2023 at 1:23 PM Lawrence Godek <lawrenceg94 at gmail.com>
> wrote:
>
>> I just discovered n operating manual for the IRL FSK-1000 demod. If you
>> already have this paperwork, please let this go tomeone who doesnt.
>>
>> I also uncovered more info on the Dovetron SSD-100, TID-100, Dovetron
>> Price list and descriptions of equipment along with other paperwork on
>> the various components. There also is an engineering drawing for the
>> SSD-100 board assy and Schematic, Engineering Schematic  Multipath
>> Diversity RTTY Terminal Unit Model MPC-1000 & MPC-1000C and Engineering
>> drawing placement of parts for the Printed Circuit board assy, Control
>> Board Model MPC-1000 & MCP-1000C.  These are all dated 73, 75 or 76.
>> Includes a color, blue and white brochure, front and back of the
>> Dovetron MPC-1000 and operating parameters etc.
>>
>> Application notes for using the UART in Data comms.
>>
>> Several drawings/handouts from my TTY school days showing the stuntbox
>> wiring, flow chart for printer operation for the 28 from the time the
>> start pulse is received till it's finished printing the character, what
>> ever character has been sent.  Also a wiring diagram for the 28ASR per
>> WO700 (Western Electric),  this also is a school handout on a single
>> page. Slightly faded from time (1975) but completely readable.
>>
>> Lastly a copy of RTT Journal from Jan 1974 witha RTTY art picture of a
>> clown on the front.   All good stuff.
>>
>> I'll break this info down into individual parts if it's realistic.  I
>> think ithis is the last of my TTY paperwork but you never know what i
>> will find in the box's, drawers etc.
>>
>> Off to the Tucson swap meet today so i may or may not get back to you
>> today.
>>
>> Larry W0OGH
>>
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>>
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>
>>>> Jordan Spencer Cunningham's GreenKeys Search Tool:
>>>> https://teletype.net/gksearch
>>>> 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
>
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