[GreenKeys] Jack Selection for TTY equipment

[hwhall at compuserve.com]

 When I was at the surplus store looking for some other things, I took a few minutes to write down the part numbers of the long frame jacks they have.

These are all Switchcraft parts:
JJ-024
JJ-077
WMT-331
WMT-332A
WMT-334B
M-641 / 1-1
M-641 / 2-6
M-641 / 2-9
M-641 / 3-1
They also have some Switchcraft assemblies that have two JJ-024 jacks in a hefty black plastic block about 1 inch by 3 3/4 inches. Resenbles Switchcraft's Dual-Jax shown as Mouser part number 502-2332BX.

There were also a few Kings brand JJ-042. And some no-brand marked jacks, part number JJ-086 and part number 236A.

 

 Wayne
   
      WB4OGM


-----Original Message-----
From: hwhall <hwhall at compuserve.com>
To: greenkeys <greenkeys at mailman.qth.net>
Sent: Sun, Nov 17, 2013 8:53 pm
Subject: Re: [GreenKeys] Jack Selection for TTY equipment

             FWIW, my local surplus store (OEM Parts) has a tray full of long frame jacks that take 1/4 inch plugs. They were in my way constantly when I was looking for the smaller 0.206 inch version for Jeff (WA6FWI). And they are a LOT less than $11 apiece. They also have a lot of the 303A plugs, NOS in original plastic or some mounted on cables.
       
   
       Wayne
   
      WB4OGM
 
   
   -----Original Message-----
   From: Jeffrey D Angus <jdangus at att.net>
   To: greenkeys <greenkeys at mailman.qth.net>
   Sent: Sat, Nov 16, 2013 3:54 pm
   Subject: Re: [GreenKeys] Jack Selection for TTY equipment
   
    
       
    
   Pricey, but they'll outlive us all. 
   <http://www.mouser.com/ProductDetail/Switchcraft/MT334BX/?qs=sGAEpiMZZMv0W4pxf2HiV4UhZgoPcadETa5kifJsDRk%3d> 
   The Switchcraft 3 conductor (TRS) bushing mounted (as in 
   patch panels and telco stuff) with two N.C. leafs for the 
   tip and ring respectively. This allows for shorting when a 
   plug is removed. 
    
   And yes, 1/4" plugs fit just fine. Both W.E. Mil and Radio 
   Shack. 
    
   Jeff-1.0 
   wa6fwi 
    
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