Antique radios, Old Time Radios
HR12
|
Country:
Great Britain (UK)
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Brand:
|
Ferranti, GB |
| Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
|
| Identical to |
HR12
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap.
|
| Filament |
Vf 2.5 Volts / If 5 Ampere / Direct / Specified voltage AC/DC |
| Description |
Va<15kV rms; 20mA av.
Text in other
languages (may
differ)
|
| Information source |
- - Manufacturers Literature
- - -
- - -
- - -
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Just Qvigstad
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HR12: eigenes Dokument
Roland Böhme
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