Antique radios, Old Time Radios
387A_WE
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Country:
United States of America (USA)
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| Identical to |
387A_WE
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| Similar
Tubes |
Other base:
386A_WE
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
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| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect |
| Description |
VHF signal pentode; 386A mushroom bulb with octal base and anode to the top cap. Typical operating: 120V, 7.5mA, 4.05mS.
Forerunner of 717A and of the industry standard 6AK5.
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| Information source |
Tube Lore (I)
- - Manufacturers Literature
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387A_WE: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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387A_WE: My schematic collection.
Pier Antonio Aluffi
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Collection of
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