Antique radios, Old Time Radios
TX4
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Country:
Hungary
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| Identical to |
TX4
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| Similar
Tubes |
Different connections:
ACH1
Other base:
TACH1
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| Base |
Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Ng)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
46 x 145 x mm / 1.81 x 5.71 x inch |
| Information source |
History of the British Radio Valve to 1940 p. 152
Babani, International Radio Tube Encyclopaedia p. 148 & 149
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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TX4: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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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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