Antique radios, Old Time Radios
VT47
| Base |
L4 British large 4 pin (1922, LG4)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 6 Volts / If 1.1 Ampere / Direct / Specified voltage AC/DC |
| Description |
4-pin low-loss base. 20W plate power, 20MHz max frequency. Also made with B4 base - see similar tubes
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Dimensions (WHD)
incl. pins / tip |
65 x 163 x mm / 2.56 x 6.42 x inch |
| Weight |
170 g / 6.00 oz |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
- - Manufacturers Literature
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VT47: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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Collection of
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