Antique radios, Old Time Radios
OC71
Base |
Wires
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Was used by |
Radio/TV-reception etc. |
Description |
PNP germanium transistor intended as pre-amplifier / driver in AF applications. All-glass body. Red dot indicates collector.
Also made by Philips and related manufacturing plants.
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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 |
2 g / 0.07 oz |
Tube prices |
2 Tube prices (visible for members
only)
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Information source |
-- Collector info (Sammler) KTT 1969/70
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OC71: Funkschau 1958, Heft 15
Thomas Günzel † 1.8.22
More ...
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OC71: TVT 73
Günther Stabe † 19.8.20
More ...
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OC71: Valvo_Dioden_Transistoren_1959
Thomas Günzel † 1.8.22
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1747
Collection of
Collection of a member from FIN
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Variants
Found on sale on ebay, seller minifux1.
Manufacturer : SI (¿?)
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Forum contributions about this tube
OC71
Threads: 1 | Posts: 1
Hits: 5816 Replies: 0
OC71 (OC71)
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Karl-Heinz Entrich † 7.21
09.Nov.11
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1
Hallo,
ich habe eine Philips "Evette L3X80T/90" in meiner Sammlung und in dieser wurden OC71.1 in der Vor- und Treiberstufe eingebaut.
Diese OC71.1 haben über den üblichen Glaskörper ein Metallgehäuse, ähnlich dem OC72. habe ich so noch nicht gesehen:
Der Isolierschlauch hält ihn im Normalfall am Chassis fest.
Vor- und Treiberstufe des L3X80T/90
Freundliche Grüße,
K.- Heinz Entrich
Leerzeichen und Bandwurmlink entfernt. WB.
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OC71
End of forum contributions about this tube
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