radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

2N280

Information - Help 
ID = 45279
       
Country:
United States of America (USA)
Brand: Amperex; New York
Tube type:  Transistor   Audio Frequency 
Identical to 2N280 = OC71

Base Wires
Description

PNP germanium transistor intended as pre-amplifier / driver in AF applications. All-glass body. Red dot indicates collector.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 15 x mm / 0.20 x 0.59 x inch
Weight 2 g / 0.07 oz
Information source -- Collector info (Sammler)   KTT 1969/70

allglas_trans_19.gif 2N280: TVT 73
Günther Stabe † 19.8.20

Usage in Models 1= 1955?? ; 1= 1958 ; 1= 1960? ; 1= 1964??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
 
2n280_aw.jpg

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information