Antique radios, Old Time Radios

OC872

ID = 33979

Country:

Germany

Brand:	Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Developer:	Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID
Tube type:	Transistor Frequency converter

Identical to

OC872

Similar Tubes

Other shape (e.g. bulb type):

AF117 ; GF105

Normally replaceable-slightly different:

AF101 ; OC400 ; OC613

Different maximum ratings:

OC45

First Source (s)

Mar.1961 : -- Collector info (Sammler)

Successor Tubes

GF105

Base	Wires
Filament	Solid State
Description	Material/Aufbau/Pol.: Germanium Flächen PNP; Form/Case/Outline: ~ TO-44 (3 Pins) Daten/electr.data: I F: 10 mA; U F: 5 V; Isp: 10 µA; ß (beta): >20; N: 30 mW; Imax(Ic): 15 mA; Umax(Uce): -16 V; f g(FT): >7 MHz; tmax j: 75 °C. Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut. -
Dimensions (WHD) incl. pins / tip	6 x 10 x mm / 0.24 x 0.39 x inch
Weight	1 g / 0.04 oz
Information source	-- Collector info (Sammler) Techn. Mitteilg. Institut f. HL-Technik 1961


	OC872: Radio und Fernsehen 1 3/ 1962 Egon Strampe

OC872: W.E.
Wolfgang Eckardt
More ...

OC872: TVT 1979/80 ECA
Günther Stabe † 19.8.20

OC872: Hersteller
Karl-Heinz Entrich † 7.21

Usage in Models

1= 1960? ; 1= 1961 ; 1= 1962

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of Wolfgang Eckardt (D)

Collection of Michael Mischke (D)

Collection of Nikolaus Löwe (D)

Collection of Karl-Heinz Entrich † 7.21 (D)

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