Antique radios, Old Time Radios
U381
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Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
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Identical to |
U381
= UY85
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First Source
(s) |
May.1959 : -- Collector info (Sammler)
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Base |
Noval, 9 pin miniature (USA pico-9) B9A
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Filament |
Vf 38 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
Description |
Murphy type.
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Information source |
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U381: rtt
Anonymous 10 Collector
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16
Collection of
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