Antique radios, Old Time Radios
OX254
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Country:
Netherlands
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| Identical to |
OX254
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| Similar
Tubes |
Normally replaceable-slightly different:
A425
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| Production stop |
Oct.1930 |
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / Direct / Battery = |
| Description |
HF amplification.
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Dimensions (WHD)
incl. pins / tip |
40 x 105 x 31 mm / 1.57 x 4.13 x 1.22 inch |
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OX254: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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Collection of
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| Data Compliance |
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