Antique radios, Old Time Radios
Audion_10-1909
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Country:
United States of America (USA)
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| Identical to |
Audion_10-1909
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| Similar
Tubes |
Different connections:
Audion_09-dbw
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| Base |
Edison (candelabra) 12 mm
Other combinations of connections.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Direct / Battery = |
| Description |
This tube was a spherical Audion type made by H. W. McCandless & Co for de Forest and was of the "double wing" type - _Audion_09-dbw. It differed from this in that the lead-in wires for the anode and grid pairs were not twisted together but were four separate wires. Otherwise the tube was the same. Page 68 of Tyne's Saga of the Vacuum Tube shows an illustration of tis tube - Fig.4-21
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Dimensions (WHD)
incl. pins / tip |
x x 54 mm / x x 2.13 inch |
| Information source |
Saga of the Vacuum Tube, Tyne Pages 68 & 69
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