Antique radios, Old Time Radios
WX12
Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 1.1 Volts / If 0.25 Ampere / Direct / Battery = |
Description |
Ua = 90 V; Ia = 2,5 mA; Ug1 = -4,5 V; Ra = 15,5 kOhm; S 0,425 mA/V V = 6,6
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Dimensions (WHD) incl. pins / tip |
35 x 104 x 30 mm / 1.38 x 4.09 x 1.18 inch |
Weight |
42 g / 1.48 oz |
Information source |
Tube Lore (II) p. 25
Saga of the Vacuum Tube, Tyne Page 313
-- Collector info (Sammler)
Taschenbuch zum Röhren-Codex 1948/49
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WX12: KoBi
Konrad Birkner † 12.08.2014
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Just Qvigstad
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WX12: Raytheon Databook 1937
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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Forum contributions about this tube
WX12
Threads: 1 | Posts: 2
Hits: 2698 Replies: 1
WX12 (WX12)
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Norman Bourassa
24.Oct.08
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1
I would just like to point out that the 864 tube is often used as a substitute for the WX12 tube. the differences between the WX12 and 864 are very small, but the WX12 is in much shorter supply than the 864. Therefore, it is generally much cheaper to use an 864 tube in place of a WX12. I am not sure why these two tubes are not shown as substitutes for one another on this website.
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Konrad Birkner † 12.08.2014
25.Oct.08
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2
nN wonder, the substitution was not yet shown since nobody had us informed yet!
You are the first, and consequently I checked and introduced the cross reference.
We are building up from the info brought in by the members.
Anyway: Thanks for the hint!
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WX12
End of forum contributions about this tube
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