[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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