Antique radios, Old Time Radios
18015
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Country:
Netherlands
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| Identical to |
18015
= RTR4341
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| Base |
British-7-Pin, old (M7A)
Top contact with a cap.
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| Was used by |
Telephony |
| Filament |
Vf 21 Volts / If 0.285 Ampere / Indirect / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
46 x 142 x mm / 1.81 x 5.59 x inch |
| Information source |
Babani, International Radio Tube Encyclopaedia p. 388 & 389
L'ABCDaire des lampes de TSF des jeunes années p. 95
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
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18015: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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18015: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector
More ...
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Collection of
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