Antique radios, Old Time Radios
4002A
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Country:
Great Britain (UK)
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| Identical to |
4002A
= DB9-1
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| Base |
9-pin (5+4) CRT base F-J
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| Filament |
Vf 4 Volts / If 1 Ampere / Half indirect / Specified voltage AND current AC/DC |
| Description |
9cm round oscilloscope tube; blue-violet phosphor; 1000V anode voltage; 0.49mm/V Y sensitivity; 0.39mm/V X sensitivity
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
347 x x 98 mm / 13.66 x x 3.86 inch |
| Information source |
- - Manufacturers Literature Catalogue of Mullard valves 1937-38
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4002A: Mullard Valves 1936
Peter Hoddow
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Just Qvigstad
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