Antique radios, Old Time Radios
DET1SW
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Country:
Great Britain (UK)
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| Identical to |
DET1SW
= CV2895
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| Similar
Tubes |
Normally replaceable-slightly different:
161D
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| First Source
(s) |
Oct.1928 : - - Manufacturers Literature Date of Marconi Publication No. 520A.
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| Base |
L4 British large 4 pin (1922, LG4)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 6 Volts / If 2 Ampere / Direct / Specified voltage AC/DC |
| Description |
Short wave transmitting tube for wavelengths down to 10 metres, with 40 watts dissipation. 80mA max plate current; 600V anode voltage at 10 metres, 800V at 15 metres, 1000V at 80 metres. Screw terminal on top of tube also used on the AT50 transmitting tube.
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Dimensions (WHD)
incl. pins / tip |
75 x 245 x mm / 2.95 x 9.65 x inch |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature Marconi catalog No. 520, Sept. 1928
The Saga of Marconi Osram Valve
History of GEC and the Marconi Osram Valve
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DET1SW: Fin Stewart
Fin Stewart
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Just Qvigstad
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