[GreenKeys] Western Union

[Leanne]

Most aircraft of that era used 400 cycle ac power.

Leanne - W1WXS

-----Original Message----- 
From: Peter Gottlieb
Sent: Thursday, April 25, 2019 9:03 AM
To: Roy Morgan
Cc: Greenkeys
Subject: Re: [GreenKeys] Western Union

Interesting, I assume they couldn’t count on line frequency and synchronous 
motors for speed control.


Peter

> On Apr 25, 2019, at 8:58 AM, Roy Morgan <k1lky68 at gmail.com> wrote:
>
>
>> On Apr 24, 2019, at 7:48 PM, Chuck <j-mcclurg at sbcglobal.net> wrote:
>>
>> Found three of these at a Ham Friends place.  Does anyone know what they 
>> were used for??
>
> Chuck,
>
> There is a military version of that printer.  I have one in unused new 
> condition.  (It may be the only one known that’s unused.). I got it years 
> ago from the estate of a former Navy communications officer.  The one I 
> have is fitted with a governed motor as I remember. Others had a 6Y6 or 
> similar tube in there to manage the speed control.
>
> These military versions were used in the B-52 or other such large 
> aircraft, presumably in a secure system to receive orders and send back 
> status reports.
>
> I may well have a digital copy of them manual - I”ll look and be glad to 
> send it to you if you don’t find it ill the meantime.
>
> Roy
>
> May
> Roy Morgan
> K1LKY since 1958
> k1lky68 at gmail.com
>
>
>
>
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