Antique radios, Old Time Radios
SPS441
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Country:
United States of America (USA)
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| Identical to |
SPS441
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| Base |
Wires
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| Description |
NPN silicon epitaxial planar transistor for universal purpose
Text in other
languages (may
differ)
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| Information source |
-- Schematic
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
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[rmxtube-en]
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