Antique radios, Old Time Radios
Detectron_2
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Country:
Japan
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| Identical to |
Detectron_2
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| Base |
Wires
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Direct / Battery = |
| Description |
This tube was made around 1916 - 1918 and the paper label on the tube states that it was made by the Annaka Wireless Works of Tokyo. The label also says "DETECTRON No 2". It is assumed that the tube is a detector. The anode is made of very fine wire and the grid of a heavier construction. The element structure is supported in a glass cage.
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Dimensions (WHD)
incl. pins / tip |
x 80 x 28 mm / x 3.15 x 1.10 inch |
| Information source |
The AWA Journal Vol. 32 #4 Feb 1992
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