Antique radios, Old Time Radios
1642
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Country:
United States of America (USA)
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| Identical to |
1642
= 2C21/1642
= 2C21
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| Similar
Tubes |
Normally replaceable-slightly different:
38233
; RK33
|
| First Source
(s) |
1942 : Tube Lore (I)
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| Base |
7-Pin-Base-general, old, USA (Codex=Mb)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
x 113 x 34 mm / x 4.45 x 1.34 inch |
| Weight |
38 g / 1.34 oz |
| Information source |
Essential Characteristics, GE 1973
Tube Lore (II) p. 82 & 167
Taschenbuch zum Röhren-Codex 1948/49
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1642: ARRL Handbook 1972
Anonymous 10 Collector
More ...
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1642: Manufacturer's Literature
Emilio Ciardiello
More ...
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