[GreenKeys] Loop supply on the Place

[Jack]

Note there is no transformer...so it's not exactly a "loop supply".
It's a
line interface (the line would supply the loop voltage).



-----Original Message-----
From: greenkeys-bounces at mailman.qth.net
[mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of wa5cab at cs.com
Sent: Wednesday, December 16, 2009 11:14 PM
To: greenkeys at mailman.qth.net
Subject: Re: [GreenKeys] Loop supply on the Place

The seller is clueless, though.  I'd be concerned that he would forget
to 
tape the shipping box closed.  Two of the three photographs were taken
upside 
down.  :-)

In a message dated 12/16/2009 11:05:39 PM Central Standard Time, 
k9tty at dls.net writes: 
> This unit was made for Western Union.  Note the jack for their type
of  
> relay.  I think these were used on their mailbox models.  The 100  
> series.
> 
> Looks like it would work.
> 
> Thanks for sharing John
> 
> Don
> K9TTY
> 
> 
> 
> On 16 Dec 2009, at 10:35 PM, John Hensley wrote:
> 
> 
> Someone was looking for a loop supply.
> A nice Army one just popped on on the place as item 230413249880
>
http://cgi.ebay.com/Vintage-Chatta-Works-Military-Radio-Box-Breaker_W0
QQite
>
mZ230413249880QQcmdZViewItemQQptZVintage_Electronics_R2?hash=item35a5b
32d58
> #ht_1448wt_1033 
>                     

Robert & Susan Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480
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