Antique radios, Old Time Radios
200X00-A
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Country:
United States of America (USA)
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| Identical to |
200X00-A
= 00A
= UX200A
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| Similar
Tubes |
Normally replaceable-slightly different:
CX300A
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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 0.25 Ampere / Direct |
| Description |
An equivalent of UX200A/00A gas detector.
ERLA tubes were advertised in 1926 by Electrical Reserach Laboratories, 2500 Cottage Grove Avenue, Chicago, Illinois.
For use as a supersensitive detector in amateur receiveing sets..
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Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
47 g / 1.66 oz |
| Information source |
Saga of the Vacuum Tube, Tyne
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200X00-A: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection of
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