Antique radios, Old Time Radios
AC187
Base |
Wires
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Filament |
Solid State |
Description |
NPN germanium alloy transistor intended as low power amplifier in AF applications.
Made by Valvo, Philips, Telefunken, Siemens and others.
Manufactored with heat sink = AC187K; was also available without heat sink (with separate fastening) = AC187.
Text in other
languages (may
differ)
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Dimensions (WHD) incl. pins / tip |
7 x 16 x mm / 0.28 x 0.63 x inch |
Weight |
1 g / 0.04 oz |
Information source |
-- Collector info (Sammler) KTT 1969/70
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AC187: Valvo Handbuch 1968
Günther Stabe † 19.8.20
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AC187: Eigene Sammlung
Hermann Fleischanderl
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AC187: Siemens
Günther Stabe † 19.8.20
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AC187: Valvo Handbuch 1968
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1062
Collection of a member from E
Collection of a member from FIN
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