Antique radios, Old Time Radios
2S21
Country:
Japan
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Identical to |
2S21
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Base |
Wires
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Description |
PNP germanium mesa transistor intended as AM pre-amplifier.
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Text in other
languages (may
differ)
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Dimensions (WHD) incl. pins / tip |
7 x 5 x mm / 0.28 x 0.20 x inch |
Weight |
1 g / 0.04 oz |
2S21: Toshiba
Günther Stabe † 19.8.20
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2S21: VTP TVH
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
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