Antique radios, Old Time Radios
R29
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Country:
France
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| Identical to |
R29
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| Similar
Tubes |
Normally replaceable-slightly different:
C509A
Other base:
UV201A
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| First year |
1924
Saga of the Vacuum Tube, Tyne page 402
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct / Battery = |
| Description |
Ähnlich mit PHILIPS C509
Röhrenbezeichnung komplett: Super Ampli R29
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| Information source |
Röhren-Vademecum; P.H. Brans; Antwerpen p. 69
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 116, p. 150
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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Just Qvigstad
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R29: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector
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Collection of
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