Antique radios, Old Time Radios
CV90
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Country:
Great Britain (UK)
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| Identical to |
CV90
= E1368
= REL42
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| Similar
Tubes |
Normally replaceable-slightly different:
CV350
Other characteristic (electr. data):
CV273
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| Predecessor Tubes |
CV16
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Successor Tubes
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CV273
E1440
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| Base |
SPECIAL TUBEBASE in general
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| Was used by |
Military and/or Government |
| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Given the MOV company's experimental type number E1368, this tube was later released as the CV90. It was designed at the Hirst Research Center at the MOV works at Hammersmith near Wembley, outside London. It was the smallest disc seal tube. Anode dissipation <10W. Disc seal for use up to 3 GHz
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Dimensions (WHD)
incl. pins / tip |
47 x 80 x 20 mm / 1.85 x 3.15 x 0.79 inch |
| Weight |
24 g / 0.85 oz |
| Information source |
Babani, International Radio Tube Encyclopaedia p. 190 & 191
The Saga of Marconi Osram Valve p. 340
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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CV90: rtt
Anonymous 10 Collector
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Collection of
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