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2N111

Information - Help 
ID = 34543
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   RF/IF-Stage 
Identical to 2N111 = CK759
Similar Tubes
Other shape (e.g. bulb type):
  OC45
Normally replaceable-slightly different:
  2N111A ; AF126
First Source (s)
Mar.1955 : -- Collector info (Sammler)
Predecessor Tubes CK759  

Base Wires
Filament Solid State
Description

PNP germanium junction transistor intended as AM broadcast IF amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
12 x 11 x 6 mm / 0.47 x 0.43 x 0.24 inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981
 
2222a.jpg
2N111: Michael Gnaedig
Michael Gnaedig-Fischer

 
to_22_2.gif
2N111: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1955

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


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