[Milsurplus] Odd tubes - found

Dennis DuVall duvallddennis at gmail.com
Sat Aug 8 03:13:32 EDT 2015


$500 a pair, wow!

Dole yours out slowly, don’t depress the market….  :^)

Dennis D.  W7QHO
Glendale, CA

*************

> On Aug 7, 2015, at 10:38 PM, Kenneth G. Gordon <kgordon2006 at frontier.com> wrote:
> 
> OK. It turns out that these "odd tubes", labeled 10E 7.5 - 36 VT-25/7312 with 
> the weird bases, are special #10s, made especially for the RAF during WWII 
> by Marconi-Osram-V(something).
> 
> The large 4-pin base is a special low-loss British RAF base.
> 
> The 7.5 indicates their filament voltage, and the 36 indicates their wattage 
> capability.
> 
> They are good to 15 MHz.
> 
> Someone in Europe is offering a pair of them for sale for $500 Euros.
> 
> Thanks for the help, Folks
> 
> vy 73,
> 
> Kenneth G. Gordon W7EKB
> 
> "Courage is being scared to death but saddling up anyway."--- John   Wayne
> 
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