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GD618

Information - Help 
ID = 58482
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Transistor   Power/Output 
Identical to GD618
Similar Tubes
Normally replaceable-slightly different:
  GD619

Base Wires
Filament Solid State
Description PNP germanium transistor intended as AF medium power amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
23 x 7 x 18 mm / 0.91 x 0.28 x 0.71 inch
Weight 6 g / 0.21 oz
Literature -- Original-techn. papers.   Tesla
 
sot_9_valvo~~4.gif
GD618: Valvo
Günther Stabe

 

Usage in Models 1= 1972?

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

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