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

1T4SF

Information - Help 
ID = 27446
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 1T4SF = 1AJ4

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 1.4 Volts / If 0.025 Ampere / Direct / Battery =
Information source -- Collector info (Sammler)   
- - -   
- - -
- - -
 
1t4sf_a.jpg
1T4SF: scc
Christian Schaufelberger

 
1t4sf_so.png
1T4SF: ARRL Handbook 1972
Michael Schlör

 

from Just Qvigstad

Usage in Models 1= 1954?? ; 4= 1955?? ; 1= 1955? ; 1= 1956?? ; 1= 1956? ; 1= 1957 ; 1= 1958?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10


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]
  
rmXorg