Antique radios, Old Time Radios
CV1152
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Country:
Great Britain (UK)
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| Identical to |
CV1152
= 7404A
= NR15A
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| Similar
Tubes |
Normally replaceable-slightly different:
410LF
; PM4DX
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| Predecessor Tubes |
CV1151
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Filament |
Vf 3.8 Volts / If 0.1 Ampere / Direct |
| Description |
Improved NR15/CV1151 with anode impedance reduced from 20 to 6 kohms and anode current raised from 1.6 to 4.5 mA.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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CV1152: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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CV1152: Manufacturer's Literature
Emilio Ciardiello
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