Antique radios, Old Time Radios
DL14_deForest
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Country:
United States of America (USA)
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| Identical to |
DL14_deForest
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| Similar
Tubes |
Normally replaceable-slightly different:
UX171
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| First year |
1927
??
Saga of the Vacuum Tube, Tyne Seite 301
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 5 Volts / If 0.5 Ampere / Direct / Battery = |
| Description |
Neg grid voltage = 27 V at an anode Volts of 135 V
Neg grid voltage = 40.5 V at an anode Volts of 180 V
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Dimensions (WHD)
incl. pins / tip |
45 x 108 x 35 mm / 1.77 x 4.25 x 1.38 inch |
| Weight |
38 g / 1.34 oz |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
- - Manufacturers Literature
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DL14_deForest
Peter den Boer
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Just Qvigstad
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Collection of
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