Antique radios, Old Time Radios
SE4D
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Country:
Great Britain (UK)
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| Identical to |
SE4D
= CV8299
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| Base |
CRT-TUBE-BASE in general
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| Was used by |
Technology / Measurement |
| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
8 x 5 cm screen Instrument Tube with spiral PDA operating at 7kV.
Medium bandwidth. Sensitivity; X 25V/cm, Y 7.5V/cm.
Standard phosphor is P31, with which it is equivalent to the CV8299.
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Dimensions (WHD)
incl. pins / tip |
x x 362 mm / x x 14.25 inch |
| Information source |
- - Manufacturers Literature
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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