Antique radios, Old Time Radios
CB220
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Country:
Hungary
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| Identical to |
CB220
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| Similar
Tubes |
Other base:
CB220M
Other base and data slightly different:
KDD1
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| Base |
Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Ls)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.25 Ampere / Direct / Battery = |
| Description |
2W output in class B.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
History of the British Radio Valve to 1940 p. 151
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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CB220: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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CB220: Tungsram prospekt in Juli. 1934.
Sándor Selyem-Tóth
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
Collection of
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