Antique radios, Old Time Radios
FG37
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Country:
United States of America (USA)
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| Identical to |
FG37
= 91
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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 |
Industrial |
| Filament |
Vf 115 Volts / Direct |
| Description |
This tube is a mercury vapor thyratron and listed on page 48 of the "Story of Electronic Development at the General Electric company" Dated Dec 10th, 1930. It operates with a 115 volt cathode. Used in inverter circuits run off dc power.
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Dimensions (WHD)
incl. pins / tip |
x 203 x 58 mm / x 7.99 x 2.28 inch |
| Information source |
- - Manufacturers Literature
Tube Lore (II) p. 212
-- Collector info (Sammler)
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