Antique radios, Old Time Radios
2N247
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Country:
United States of America (USA)
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Brand:
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| Tube type: |
Transistor RF/IF-Stage |
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| Identical to |
2N247
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| Similar
Tubes |
Normally replaceable-slightly different:
2S43
; AF125
; AF135
; AF190
|
| First Source
(s) |
Mar.1957 : -- Collector info (Sammler)
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| Base |
Wires
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| Description |
PNP germanium diffused alloy (drift) transistor for high-frequency applications.
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
9 x 9 x mm / 0.35 x 0.35 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70
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2N247: Elektronische Zählschaltungen K.Apel
Heinz Höger
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2N247: TVT 73
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20
Collection of
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