Antique radios, Old Time Radios
MJ491
Country:
United States of America (USA)
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Identical to |
MJ491
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Base |
SPECIAL TUBEBASE in general
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Description |
PNP silicon planar transistor intended as AF power amplifier.
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Text in other
languages (may
differ)
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Dimensions (WHD) incl. pins / tip |
39 x 8 x 27 mm / 1.54 x 0.31 x 1.06 inch |
Weight |
12 g / 0.42 oz |
Information source |
-- Collector info (Sammler) TTT 1981 Steidle
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MJ491: TVT 1969 Verlag Nolde Dachau
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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