Antique radios, Old Time Radios
F57
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Country:
France
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| Identical to |
F57
|
| Similar
Tubes |
Normally replaceable-slightly different:
57
; PH57
|
| Base |
6-Pin-Base U6A, old, USA
Top contact with a cap.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
x 120 x 38 mm / x 4.72 x 1.50 inch |
| Weight |
35 g / 1.23 oz |
| Information source |
- - Manufacturers Literature 2-9-1933
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|
|
|
Just Qvigstad
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F57: own collection
Peter den Boer
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