[Amps] Unknown tube amp

jeff millar wa1hco at adelphia.net
Sun Dec 12 17:12:57 EST 2004


Excellent pics...here the 250TH spec. Looks right

    http://www.dscc.dla.mil/Downloads/MilSpec/Docs/MIL-PRF-1/prf1ss878.pdf

Chris Howard wrote:

>Here are the pictures!
>
>www.yipyap.com/radio_stuff/PA-1.jpg  is the front
>www.yipyap.com/radio_stuff/PA-2.jpg  is the side
>www.yipyap.com/radio_stuff/PA-3.jpg  is the back
>www.yipyap.com/radio_stuff/PA-4.jpg  is to get 
> an idea of the height of the tube.  Notice the
> hanging plate cap connector at about 9 inches
> and the side cap thing at around 4-5 inches
>www.yipyap.com/radio_stuff/PA-5.jpg  is a picture
> of the tube socket.  The socket is white ceramic, that's
> hard to see in the photo.  
>
>Thanks!
>
>Chris
>kc0atc
>
>p.s.  taking that down-the-socket shot was kind of tricky.
>  I ended up getting a good exposure with my cheep-o
>  digital camera by covering the flash with a couple layers
>  of kleenex, setting the camera to macro, and shooting 
>  blind a few times.  It's sure a lot easier to experiment
>  with a digital camera, just throw the duds away!
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>



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