Antique radios, Old Time Radios
TK20
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Country:
Great Britain (UK)
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| Identical to |
TK20
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| Base |
Wires
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| Description |
PNP germanium alloy high-frequency bi-directional transistor . Color dot indicates collector.
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Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
5 x 15 x mm / 0.20 x 0.59 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
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TK20: TVT 73
Günther Stabe † 19.8.20
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