Antique radios, Old Time Radios
L50
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Country:
United States of America (USA)
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| Identical to |
L50
= L_WLS
= CX350
= 450
= 50
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| Similar
Tubes |
Normally replaceable-slightly different:
50
; EX650
; UX250
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| First Source
(s) |
1928 : Saga of the Vacuum Tube, Tyne p.344
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 7.5 Volts / If 1.25 Ampere / Direct / Specified voltage AC/DC |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Philips Bulletin Philips Radiolamp equivalents, 1164, p. 10
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 138, p. 186
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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L50: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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Collection of
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