Antique radios, Old Time Radios
VT143_GPO
| Base |
Europe 7-Pin C7A (Hx C, C7, C) 1933
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| Was used by |
Telephony |
| Filament |
Vf 2 Volts / If 0.2 Ampere / Direct / Specified voltage AND current AC/DC |
| Description |
Class B audio amplifier type twin triode tube with both filaments connected in series.
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| Information source |
-- Collector info (Sammler)
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VT143_GPO: Fin Stewart
Fin Stewart
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Just Qvigstad
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