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GC509

Information - Help 
ID = 37667
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Transistor   Power/Output 
Identical to GC509
Similar Tubes
Normally replaceable-slightly different:
  OC72 ; OC76

Base Wires
Filament Solid State
Description PNP germanium transistor intended as driver / AF low power amplifier / switch.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 12 x mm / 0.24 x 0.47 x inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   Tesla
 
gc509.jpg
GC509: PP
Petr Polasek

 
to1_tvt_105.gif
GC509: TVT 73
Günther Stabe † 19.8.20

 
cs_gc507_gc512_kennl._3.png
GC509: electronica 129
Egon Strampe


Usage in Models 1= 1970??

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

Collection of a member from D

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