Antique radios, Old Time Radios
Thermotron
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Country:
United States of America (USA)
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| Identical to |
Thermotron
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| Similar
Tubes |
Normally replaceable-slightly different:
AudioTron
; Electron_Audio
; Oscilaudion
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| First Source
(s) |
Jul.1916 : -- Original prospect or advert
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| Base |
Wires
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| Filament |
Direct / Battery = |
| Description |
Advertisement in Elect.Experimenter July 1916. Price $5.25.
Virtually similar the same tube was offered as "Oscilion" for $7.50.
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| Information source |
Saga of the Vacuum Tube, Tyne p.166
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Thermotron: Fin Stewart
Fin Stewart
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| Data Compliance |
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