Antique radios, Old Time Radios
O406
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Country:
Austria
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| Identical to |
O406
= AK2
|
| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
|
| Base |
Europe side contact P8A (Au P, 8SC) (Codex=Seo)
Top contact with a cap.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Equivalent to AK2 (source BABANI 1949-1951)
Text in other
languages (may
differ)
|
| Information source |
Babani, International Radio Tube Encyclopaedia p. 122 & 123
- - Manufacturers Literature Undated tube data sheet
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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O406: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
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O406: Babani 1949-1951
Patrice Zeissloff
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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