Antique radios, Old Time Radios
Z309
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Country:
Great Britain (UK)
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| Identical to |
Z309
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| Similar
Tubes |
Heater different:
Z759
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Same characteristics as Z759 but with tapped heater for operation at 6.3 or 12.6 volts.
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| Information source |
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Z309: From my schematic collection.
Pier Antonio Aluffi
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Just Qvigstad
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Z309: My schematic collection.
Pier Antonio Aluffi
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Collection of
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