Antique radios, Old Time Radios
QS1212
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
Wires only.
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| Filament |
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| Description |
83-87V reference tube.
Preferred operating Current: 6mA.
Incremental resistance: 450 ohms
Typical drift in voltage per 100 hours: +0.1%
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Dimensions (WHD)
incl. pins / tip |
19 x 54 x mm / 0.75 x 2.13 x inch |
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Just Qvigstad
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QS1212: Aldo Patriarca
Aldo Patriarca
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