Antique radios, Old Time Radios
OC9731
Country:
Australia
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Identical to |
OC9731
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Similar
Tubes |
Normally replaceable-slightly different:
BC637
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Base |
Wires
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Description |
NPN silicon planar transistor intended as AF medium power amplifier
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Text in other
languages (may
differ)
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Weight |
1 g / 0.04 oz |
Information source |
-- Collector info (Sammler) A.Michell/M.Kent
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8
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Data Compliance |
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