Antique radios, Old Time Radios
VT-42A
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Country:
United States of America (USA)
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| Identical to |
VT-42A
= 872A
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| Base |
Jumbo 4-pin bayonet (1918) (Codex=Bz)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 5 Volts / If 6.7 Ampere / Direct / Specified voltage AND current AC/DC |
| Description |
Shielded electrode structure, reduced filament current. Split filament, specfications unknown.
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Dimensions (WHD)
incl. pins / tip |
x 217 x 62 mm / x 8.54 x 2.44 inch |
| Weight |
225 g / 7.94 oz |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (II) p. 80 &179
Tube Lore (I)
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VT-42A: ARRL Handbook 1972
Anonymous 10 Collector
More ...
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Just Qvigstad
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Collection of
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