Antique radios, Old Time Radios
A635
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Country:
Netherlands
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| Identical to |
A635
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| Similar
Tubes |
Other characteristic (electr. data):
A435
Heater different:
A235_Philips
Other base:
A635_UX4
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Top contact screw type.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
HF amplification. The anode can be connected by the top cap (wire has to be removed), or by the anode pin (wire in place).
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| Information source |
- - Manufacturers Literature
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 |
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A635: Telefunken Werkstattbuch
Wolfgang Bauer
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A635: own collection
Peter den Boer
More ...
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