Antique radios, Old Time Radios

П28p28
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Country:
Soviet Union
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| Identical to |
П28
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| Similar
Tubes |
Different maximum ratings:
П27
|
| Base |
Wires
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| Description |
PNP germanium alloy transistor
Text in other
languages (may
differ)
|
| Weight |
1 g / 0.04 oz |
| Information source |
- - -
- - -
- - -
- - -
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П28: Elektr. Jahrb. 1975 S. 214
Egon Strampe
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П28: (russ.datasheet)
Günther Stabe † 19.8.20
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П28: Streng, K., Ausländische Röhren und Halbleiterbauelemente, Teil III, 1970
Anonymous 15 Collector
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Collection of
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