[GreenKeys] Two rare model 11 machines turned up in Finland!

Mon Nov 21 09:06:50 EST 2016

Hello
It did Print Text.
Here is nice pics from England when I just Google” Morkrum Teletype”
http://collectionsonline.nmsi.ac.uk/browser.php?m=objects&kv=8366680&i=382140

For Some reason I can see they have not find right History information from your side.

It would be interesting to know what kind of  network Schema this would work.

Thanks

Best Regards Juha

From: GreenKeys [mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of drlegendre .
Sent: 21. marraskuuta 2016 7:56
To: Ed Sharpe; Green Keys
Subject: Re: [GreenKeys] Two rare model 11 machines turned up in Finland!

Very neat indeed, and a machine I'm +totally+ unfamiliar with.

So these machines punched code onto tape that required a trained operator to read it? Or did they print in text? The former makes more sense, as then the tape could be fed into a reader for re-transmission if needed.

There aren't any DC power supplies visible, so if the loop didn't supply power, then they'd certainly need a battery or external DC supply for that. But you'd think that 60mA @ 120V would take quite a battery, to not run down in short order.

On Sun, Nov 20, 2016 at 7:26 PM, Ed Sharpe Archivist for SMECC via GreenKeys <greenkeys at mailman.qth.net<mailto:greenkeys at mailman.qth.net>> wrote:
ABSOLUTELY FANTASTIC!  Congratulations on the  find !
you have achieved what most of us only will be able to dream of!

Juha  the Edison switch is a round   switch with a  turn knob on top ... as I remember it.
Let me find  photo...
do you suppose the motor ran off the  110  or 220 v  and the battery  was  for loop  current?

Ed Sharpe Archivist  for SMECC  9 museum project's  web site is www.smecc.org<http://www.smecc.org> )

In a message dated 11/20/2016 4:56:24 P.M. US Mountain Standard Time, gil at baudot.net<mailto:gil at baudot.net> writes:
Hey folks:

I recently heard from a fellow in Finland, Juha Lahtinen, who has two model 11 machines!  I knew of one M11 in The Netherlands years ago (the pics on my site), but it seems to have fade into obscurity.

These two M11s may be the only ones in existence.  They have been protected over the years inside crates.

Juha is interested in any M11 information that we may be able to scrape up.

gil

gil smith, AF7EZ
greenkeys moderator
gil at baudot.net<mailto:gil at baudot.net>

-------- Original Message --------
Subject: VL: TELEX M11
From: Juha Lahtinen <Juha.Lahtinen at beneq.com<mailto:Juha.Lahtinen at beneq.com>>
Date: Sun, November 20, 2016 10:01 am
To: Gil Smith <gil at baudot.net<mailto:gil at baudot.net>>

Lähetetty Windows Phonesta
________________________________
Lähettäjä: Juha Liljeroos
Lähetetty: ‎20.‎11.‎2016 18:59
Vastaanottaja: Juha Lahtinen
Aihe: TELEX M11
Hi Gil

Here is more details from my other TELETYPE.
Why I think it is Army use.
Color .. then I found small list  accessories in Finnish what is needed for two sets..
1  1 q:ty  Edisson line switch ? ( what kind that that would be?)
2   1 q:ty Motor Clutch cable
3   3 q:ty Battery Cable (one spare?)
4   1 q:ty RMP meter with two Probe
5   4 q:ty Battery P-4-60   (This is finnish army code for Battery) I guess two for each station.(one spare)

under the teletype 233 is that serial number?
Speed control I think there is adjustable  resistor  . during those days it was difficult find right stabilize voltage.
you can see 110V .. 220V
in the middle you can see resistor I think it is made for use 220V.

Have a great Weekend

Best Regards Juha

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