Antique radios, Old Time Radios
D-I
 |
| Identical to |
D-I = D1 = PR11_Pope = PR11_Condor = D-I_Ideezet = DLV_Ideezet
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| First Source
(s) |
1923 : Saga of the Vacuumtube, Tyne p.418
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| Base |
Europe 4-Pin (A, 4A, B4, since 1914)
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| Filament |
Vf 3.5 Volts / If: 0.5 Ampere / -: Direct / -: Battery = / |
| Description |
Die D I von Philips ist als AM-Demodulator eingesetzt (Audion-Detektor-Röhre). Sie hat einen Metallsockel und röhrenförmiges Aussehen mit Spitzli; Uf=3,5VDC, If=0,5A, Ua=25-30V. Sie enthält Argongas. Die gleiche Röhre heisst in 1920 und in 1925 und 1926 D1. Sehe D1.
Text in other
languages (may
differ)
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| Literature |
Radios von gestern
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D-I: rtt
Michael Schlör
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| Usage in Models |
1= 1923 ; 1= 1924 |
| Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 2 |
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