Antique radios, Old Time Radios
QB3/300
Base |
Giant 5 pin (ESEC B5F)
Top contact with a cap.
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 5 Volts / If 6.5 Ampere / Direct |
Dimensions (WHD) incl. pins / tip |
x 110 x 60 mm / x 4.33 x 2.36 inch |
Weight |
100 g / 3.53 oz |
Tube prices |
3 Tube prices (visible for members
only)
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Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 445, p. 976 & 977
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QB3/300: Valvo Brief Juli 65
Anonymous 10 Collector
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QB3/300: Valvo,Senderöhren, 1983
Anonymous 15 Collector
More ...
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Just Qvigstad
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QB3/300: Valvo,Senderöhren, 1983
Anonymous 15 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
Collection of a member from D Collection of a member from FIN Collection of a member from D
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