Antique radios, Old Time Radios
1236A
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Country:
United States of America (USA)
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| Identical to |
1236A
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| Similar
Tubes |
Normally replaceable-slightly different:
1236C
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Successor Tubes
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1236C
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| Base |
Loctal-8, B8G (Sylvania, 1938)
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| Filament |
Vf 1.9 Volts / If 0.45 Ampere / Direct |
| Description |
Temperature-limited diode for voltage stabilisation applications.
Operating conditions: Filament (tungsten) 1.9 to 2.3V, 440 to 520mA; Plate 0.7mA at 600V, 1.0mA at 700V.
Used as voltage sensor in AC voltage regulators by Superior Electric (Kalotron).
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Dimensions (WHD)
incl. pins / tip |
30 x 70 x mm / 1.18 x 2.76 x inch |
| Weight |
20 g / 0.71 oz |
| Information source |
-- Original prospect or advert Electronics, September 1957
Tube Lore (I)
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1236A
Emilio Ciardiello
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Just Qvigstad
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