[Milsurplus] Tube ID ?

[Bruce Gentry]

I wonder if it is an 805.  Amperex  made a fair number of industrial  
tubes with their own numbering system.

       Bruce Gentry, KA2IVY

On 1/15/18 1:57 PM, Mike Durff via Milsurplus wrote:
> Hello all:
>
> I found this tube in my stash. I always assumed that it was bad, but 
> the filament lights dimly  @ 5VDC and draws about 2.25 A. It is an 
> AMPEREX and I can read the numbers XX00 on the aluminum base. It 
> appears to be a triode, but not one I am familiar with. Large plate 
> cap covers the top of the glass and grid pin on one side. Anybody 
> recognize it or care to venture a guess?
>
> Thanks, Durff
>
>
> Amperex tube 
> <https://www.flickr.com/photos/mike_durff/25838113808/in/datetaken-public/>
>
>
> 	
>
> 	
>
>
>     Amperex tube
>
> Explore mikedurff's photos on Flickr. mikedurff has uploaded 5489 
> photos to Flickr.
> 	
>
> <https://www.flickr.com/photos/mike_durff/25838113808/in/datetaken-public/>
>
>
>
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