Antique radios, Old Time Radios
A635
|
Country:
Netherlands
|
|
| Identical to |
A635
|
| Similar
Tubes |
Other characteristic (electr. data):
A435
Heater different:
A235_Philips
Other base:
A635_UX4
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Top contact screw type.
|
| 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).
|
| Information source |
- - Manufacturers Literature
|
|
|
 |
|
A635: Telefunken Werkstattbuch
Wolfgang Bauer
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| |
|
A635: own collection
Peter den Boer
|
from Just Qvigstad
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|
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