Antique radios, Old Time Radios
CV742
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Country:
United States of America (USA)
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| Identical to |
CV742
= FG67
= 5720
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| Similar
Tubes |
Normally replaceable-slightly different:
DG-1267
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap.
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| Was used by |
Military and/or Government |
| Filament |
Vf 5 Volts / If 4.5 Ampere / Half indirect |
| Description |
This tube is a mercury vapour thyratron with an intermediate control characteristic. The tube is particularly designed for use in inverter circuits where a short deionization is required. While this tube has a British Services type number, It is not known if these tubes were made in the UK.
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Dimensions (WHD)
incl. pins / tip |
x 169 x 74 mm / x 6.65 x 2.91 inch |
| Weight |
125 g / 4.41 oz |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Page 548
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CV742: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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