Antique radios, Old Time Radios
TB622
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Country:
France
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| Identical to |
TB622
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| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Top contact with a cap.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.18 Ampere / Direct / Battery = |
| Information source |
L'ABCDaire des lampes de TSF des jeunes années p. 91 & 135
Babani, International Radio Tube Encyclopaedia p. 144 & 145
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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TB622: Brans Röhren Vademecum 1942
Patrice Zeissloff
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Collection of
Collection of a member from D |
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