[Boatanchors] Collins C-200 tube

[Richard Knoppow]

    Did you check the Collins Collector's Association site? I 
have not looked but Collins used some tubes with a C prefix after 
RCA sued them for patent infringement. I can't remember how they 
got around this, perhaps with H&K Gammatrons with external grids.

On 1/24/2021 8:58 AM, Larry wrote:
> I have one of these C-200 tubes.  I'm not finding reference to 
> it on the internet.  One site mentions the C-100 and
>
> the Collins 30FXC transmitter.  Another shows the C-204 etc 
> tubes but nothing so far on the C-200.  Not even a date.
>
> It has a 4 prong base and the grid comes out the side of the 
> tube.  Bigger than the 813 with a large plate cap on it.
>
> Anyone with specs or info?
>
> Larry W0OGH
>
>
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-- 
Richard Knoppow
1oldlens1 at ix.netcom.com
WB6KBL