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ID = 39581
Brand: Röhrenwerk "Anna Seghers" Neuhaus a.R., VEB (RWN)
Developer: Werk für Bauelemente der Nachrichtentechnik (WBN), Teltow, VEB, RFT (Ostd.) - vorm. DRALOWID 
Tube type:  Transistor   VHF 
Identical to GF146
Similar Tubes
Normally replaceable-slightly different:
Different maximum ratings:
First Source (s)
1967 : - - Manufacturers Literature

Base Wires
Filament Solid State
Description Material/Aufbau/Pol.: Germanium Mesa PNP;
Form/Case: TO-72 Anschlussfolge EBCs;
Daten/ I F: 1 mA; U S: 0.4 V; Isp: 0.4-8 µA; ß (beta): 30; N: 60 mW; Imax(Ic): 10 mA; Umax(Uce): -15 V; f g(FT): <260 MHz; tmax: 90 °C.
Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut.
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 Radio und Fernsehen (DDR)   H.22/1969
  GF146: Schema: Transstereo
Egon Strampe
GF146: TVT 73
Günther Stabe † 19.8.20

GF146: Radio Fernsehen Elektronik 22/69
Egon Strampe

Usage in Models 1= 1971

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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