[GreenKeys] Table top M35 KSR...

[Don Robert House K9TTY]

Many of these 35 KSR sets were used as terminals to communicate with the #1 ESS WECo electronic switch.
I had one in my museum. By the time the #5 ESS came out the terminal used was the Model 40 KDP.

The Number 101 ESS… the first WECo electronic switch, had a Model 28 KSR
with a modified keyboard and a modified type box.  It was very weird.

All except the #5 were coupled to the switches with a -130Vdc 62.5 milliamp loop.

The Bell System provided the USA with the finest telecommunications network in the world.
I am pleased that I was part of it.  DRH



On 21 Jul 2015, at 3:15 PM, John Whitney wrote:

> Hello greenkey members.
> 
> I'm trying to restore a Desktop M35 KSR, and some of the vibration dampeners have turned to goo from contact with oil.  Here is a picture of a set that is in pretty good shape...
> 
>   http://www.vintagebytes.com/photos/2015/20150721-m35-dampeners.jpg
> 
> Does anyone have some of these parts?
> 
> The parts of these that have not had contact with oil, seem to be in very good shape, so New Old Stock could be good.  I need 4 sets.
> 
> Thank you.
> -- 
> John :-)
> john at johnwhitney.com
> 801 815 9265
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