Antique radios, Old Time Radios
2N4900
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Country:
United States of America (USA)
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| Identical to |
2N4900
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| Base |
SPECIAL TUBEBASE in general
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| Description |
PNP silicon planar transistor intended as AF power amplifier / switch.
-
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
32 x 9 x 19 mm / 1.26 x 0.35 x 0.75 inch |
| Weight |
9 g / 0.32 oz |
| Information source |
-- Collector info (Sammler) TTT Steidle 1981
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2N4900: Funkschau 12/72 S.438
Egon Strampe
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2N4900: TTT Steidle 1981
Günther Stabe † 19.8.20
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Collection of
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