Antique radios, Old Time Radios
P27/500
Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 2 Ampere / Direct / Specified voltage AC/DC |
Dimensions (WHD) incl. pins / tip |
x 163 x 65 mm / x 6.42 x 2.56 inch |
Tube prices |
3 Tube prices (visible for members
only)
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Information source |
Babani, International Radio Tube Encyclopaedia p. 124 & 125
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 113, p. 148
Taschenbuch zum Röhren-Codex 1948/49
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P27/500: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
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Just Qvigstad
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P27/500: Tungsram Lampes Europeennes
Stefan Müller
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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