Antique radios, Old Time Radios
C11
 |
| Identical to |
C11 = 11 = WD11
|
| Similar
Tubes |
Other base:
12; CX12; WX12
|
| Successor Tubes |
C12_Triode
|
|
| Base |
WD-base (Codex=Bw)
|
| 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 (in Vademecum 1960 anderer Arbeitspunkt: Ua = 135 V; Ug = -10 V; Ia = 3 mA)
Text in other
languages (may
differ)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49 The Cunningham Radio Tubes Manual C-10 1932
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KoBi
Konrad Birkner
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Codex 1948
Anonymous 56 Collector
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KoBi
Konrad Birkner
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| Further Information for |
C11 |
|
|
C11 (C11)
(26.02.2006) Daniel Consales
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Clicks: 374 Replies: 3 |
Daten aus "The Cunningham Radio Tubes Manual C-10 1932: direkt geheizt (DC) Uh = 1,1V Ih = 0,25A Ua = 90V Ia = 2,5mA Ug1 = -4,5V "AC Plate resistance" = 15500 Ohm "Conductance" = 425 mhos V = 6,6
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