[GreenKeys] TTY Items - pickup in northern CA

[Craig S McCartney]

Greenkeyers,

 

I have located, in the far corner of the shed, two more items that may
interest TTY enthusiasts.  They are listed below along with the other
remaining items.  As before,  I am unable to pack and ship, so all of
the items below are pickup only, SFO bay area, Northern California. 

 

 

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Frequency Shift Converter CV-278/GR

     This is the TU used with an R-392 receiver as part of a GRC-46
teletype van and other places.  Tubes, but runs off 24VDC.  In a sealed
case like the R-392 so the innards are pristine.  This one is pretty
nice on the outside also; complete with both meters, all knobs, etc.
Sorry, I don't have any cables for it.

$5

 

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Modulator MD-203/GR

     This is the teletype modulator used with a GRC-19 transmitter as
part of a GRC-46 teletype van and other places.  Tubes, but runs off
24VDC.  In a sealed case like the R-392 so the innards are pristine.
This one is pretty nice on the outside also; complete with all knobs,
etc.  Sorry, I don't have any cables for it.

$5

 

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TTY Loop patch panel:

     Consists of 6 rows of 24 1/4" NC jacks per row mounted (144 total)
on an insulated panel.  I wired up the jacks on the back so that each
group (of 4, I think) was an isolated loop.  You can rewire it any way
you like.  It will mount in a 19" rack, after a fashion.  I have some
cords that I made for use with this panel and if I find them they will
be included.

Free

 

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Stelma TDA-2 Telegraph Distortion Analyzer

     This a classic that some of you are familiar with.  I have had it
operating, years ago; it produces a circular trace on a CRT and is handy
for adjusting the mechanical contacts on your keyboard or TD.  I do have
a manual to go with it.

Free

 

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TT-6852 Distortion Generator

     Consists of an S.R. Module and a D.S. Module in a nice heavy
slide-out chassis.  Maybe early solid state circuitry, if I recall
correctly, or maybe tubes.  Big and heavy in any case.  Sorry, no manual
or other information.

Free

 

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ATM Telegraph Distortion Measuring Set

     Consists of TX chassis (Type 5E) and an RX chassis (Type 6E) in a
large cabinet; both have CRT displays.  It was manufactured by A. T. &
E. (Bridgnorth) Ltd.  Must be British, as the power switches are off
when up!   I think it is tube circuitry and it is bigger and heavier
than the generator above. Sorry, no manual or other information.

Free

 

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(Please, no eBay reselling; that will put you on my sh*t list forever.)

 

Craig McCartney

WA8DRZ

craigmc at pacbell.net