Antique radios, Old Time Radios
201B_Western
Country:
United States of America (USA)
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Identical to |
201B_Western
= D_Western
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Similar
Tubes |
Other base:
201A_Western
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Base |
SPECIAL TUBEBASE in general
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Was used by |
Telephony |
Filament |
Vf 2.8 Volts / If 1.3 Ampere / Direct / Battery = |
Description |
Originally called the "D" when under development by Western Electric engineers. Variant of the WE 201A on 4-pin base. S-19 tennis-ball bulb. Originally made with solid gold pin ends soldered on.
Gain 37 to 44, 2.6 to 3 volts filament.
Unrelated to UX-201A
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Tube prices |
2 Tube prices (visible for members
only)
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Information source |
Saga of the Vacuum Tube, Tyne p. 101, 103 & 280
Tube Lore (II) p. 234
Tube Lore (I)
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201B_Western: Fin Stewart
Fin Stewart
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Collection of
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