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Information - Help 
ID = 20339
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to VT51 = Pen220A = CV1051 = 10E/10946
Similar Tubes
Normally replaceable-slightly different:

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Military and/or Government
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
VT51: P.H.
Peter Hoddow

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VT51: rtt
Michael Schlör

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from Just Qvigstad

Forum contributions about this tube
Threads: 1 | Posts: 2
Hits: 2341     Replies: 1
VT51 (VT51)
Patrick Marinus

I stumbled across a data sheet from the General Electric, "Pilotron Tube" type PT-841.

At the top of the document it states clearly that is the US Army Signal Corps Tube Type VT51.

The document will be scanned and posted asap.

I am very happy with it, because i have 4 brand new VT51's.


Emilio Ciardiello

Dear Patrick,

probably you are referring to the US military tube VT-51, equivalent to the commercial 841. You started this thread from the British VT51, that is quite different. Anyway, you are welcome if you load the original datasheet, provided that you load it to the right tube.


End of forum contributions about this tube

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