Antique radios, Old Time Radios
C12_Triode
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Country:
United States of America (USA)
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| Identical to |
C12_Triode
= WD12
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| Similar
Tubes |
Other base:
CX12
; WX12
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| Predecessor Tubes |
C11
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Successor Tubes
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CX12
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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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 |
x 105 x 34 mm / x 4.13 x 1.34 inch |
| Weight |
52 g / 1.83 oz |
| Information source |
-- Collector info (Sammler)
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C12_Triode: KoBi
Konrad Birkner † 12.08.2014
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Just Qvigstad
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C12_Triode: KoBi
Konrad Birkner † 12.08.2014
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8
Collection of
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