Antique radios, Old Time Radios
AS57
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Country:
Australia
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| Identical to |
AS57
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| Similar
Tubes |
Normally replaceable-slightly different:
AD149
; AT1138
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| Description |
PNP germanium alloy transistor intended as power amplifier in AF applications.
TO3 form
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| Information source |
-- Collector info (Sammler)
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AS57: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20
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