[Milsurplus] EF-50 fs

[Meir WF2U]

It was used in several other important applications. See this website:
The EF50, the Tube that helped to Win the War
<http://www.dos4ever.com/EF50/EF50.html>
(http://www.dos4ever.com/EF50/EF50.html) 

Meir WF2U
Landrum, SC


-----Original Message-----
From: milsurplus-bounces at mailman.qth.net
[mailto:milsurplus-bounces at mailman.qth.net] On Behalf Of J. Forster
Sent: Monday, June 27, 2011 3:57 PM
To: telegrapher at q.com
Cc: milsurplus at mailman.qth.net
Subject: Re: [Milsurplus] EF-50 fs

It's a Brit tube. AFAIK, it is only used in some RADARs and the WS 19.

> Found another EF-50 for one of those older Mil radios? Forgot which one
> this works in. This one has a small previous owner supplied small tag
> that says 2 and under that 47. Could that mean this is equivalent to a
> pair of 47 type tubes? Anyway, don't need it. $5 plus postage?

I doubt it. It's a hot HF tube and takes an odd socket.

-John

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>
> Larry
> W0OGH
>