Antique radios, Old Time Radios
XFY23
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Country:
Great Britain (UK)
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| Identical to |
XFY23
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| Similar
Tubes |
Other characteristic (electr. data):
XFY21
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| Base |
Subminiatur (wire-ends, flat) B5A
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| Filament |
Vf 1.25 Volts / If 0.0175 Ampere / Direct / Battery = |
| Description |
For Hearing Aid use with 22.5V HT. 3.75mW audio output with 0.5mA cathode current.
Higher power version of XFY21
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| Information source |
- - Manufacturers Literature
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Just Qvigstad
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