Antique radios, Old Time Radios
OC870
Country:
Germany
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Identical to |
OC870
= GC100
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Similar
Tubes |
Normally replaceable-slightly different:
GC101
; OC813
Other base and data slightly different:
OC71
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First Source
(s) |
Mar.1960 : -- Collector info (Sammler)
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Predecessor Tubes |
OC813
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Successor Tubes
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GC100
GC101
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Base |
Wires
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Description |
Material/Aufbau/Pol.: Germanium Fläche PNP;
Form/Case: TO-1 | TO-18 Anschlussfolge EBC;
Daten/electr.data: I F: 2 mA; U F: __ V; Isp: __ µA; ß (beta): 20; N: 30 mW; Imax(Ic): 15 mA; Umax(Uce): -10 V; f g(FT): 0.4 MHz; tmax j: 75 °C.
Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut.
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Dimensions (WHD) incl. pins / tip |
6 x 6 x mm / 0.24 x 0.24 x inch |
Weight |
1 g / 0.04 oz |
Information source |
-- Collector info (Sammler) Towers ITV 1980
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OC870: Der Praktische Funkamateur 54
Egon Strampe
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OC870: TVT 73
Günther Stabe † 19.8.20
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OC870: Hersteller
Karl-Heinz Entrich † 7.21
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14
Collection of
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