Antique radios, Old Time Radios
4NU74
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Country:
Czechoslovakia
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| Identical to |
4NU74
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| Similar
Tubes |
Normally replaceable-slightly different:
5NU74
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| Base |
Wires
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| Description |
PNP germanium alloy 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 |
26 x 39 x 9 mm / 1.02 x 1.54 x 0.35 inch |
| Weight |
12 g / 0.42 oz |
| Information source |
- - Manufacturers Literature TESLA SEMI-Konduktors 1974
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4NU74: FA 3-79
Egon Strampe
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4NU74
Günther Stabe † 19.8.20
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Collection of
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