Antique radios, Old Time Radios
AF257
Country:
Germany
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Identical to |
AF257
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Similar
Tubes |
Other base and data slightly different:
AF306
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Base |
Wires
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Description |
PNP germanium mesa high-frequency transistor. -
Text in other
languages (may
differ)
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Weight |
1 g / 0.04 oz |
Information source |
- - -
- - - Towers IVT
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- - -
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AF257: TVT 1979/80 ECA
Günther Stabe † 19.8.20
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