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

2N149

Information - Help 
ID = 47701
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   RF/IF-Stage 
Identical to 2N149
Similar Tubes
Normally replaceable-slightly different:
  2N150
Other base and data slightly different:
  2N1302

Base Wires
Description NPN germanium junction transistor intended as AM IF amplifier.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 7 x 4 mm / 0.31 x 0.28 x 0.16 inch
Weight 1 g / 0.04 oz
Information source Photofact Folder, Howard W. SAMS   Date 8-58, Set 410, Folder 12

to22_ktt_34.gif 2N149: KTT 1969/70
Günther Stabe † 19.8.20

Usage in Models 3= 1958? ; 1= 1965?? ; 1= 1966? ; 1= 1967

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6
 

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