Antique radios, Old Time Radios
U4439B
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Country:
Germany
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| Identical to |
U4439B
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| Similar
Tubes |
Normally replaceable-slightly different:
TDA4439
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| Base |
SPECIAL TUBEBASE in general
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| Description |
Aufbau/Content: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.);
Form/Case/Outline: DIP-18;
Type/Application: CV/TV Video IF, AFC;
Daten/electr.a: Vcc: __ V; Icc: __ mA; Pd: __ mW, t op: -__...+__ °C;
Ähnlich/similar: TDA4439 -
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Dimensions (WHD)
incl. pins / tip |
22 x 7 x 8 mm / 0.87 x 0.28 x 0.31 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
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U4439B: TTT Steidle 1981
Günther Stabe † 19.8.20
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Collection of
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