radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

6AB4

Information - Help 
ID = 3814
       
Country:
United States of America (USA)
Brand:
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   VHF 
Identical to 6AB4 = EC92
Similar Tubes
Other class quality (otherwise equal):
  6664
Heater different:
  UC92
First Source (s)
25.Apr.1949 : Electron Tube Registration List 751
Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description

= 1 unit of ECC81 = 12AT7

 
Text in other languages (may differ)
Tube prices 6 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  6ab4.png
  6AB4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6ab4_hytron.jpg
6AB4: My own collection
Hannu Alho
 
6ab4_so.png
6AB4: RCA Reference Book 1968
Michael Schlör
 
6ab4_techdat01.png
6AB4: RCA Tube Manual
Peter Hoddow
Usage in Models 2= 1949? ; 19= 1949 ; 1= 1950?? ; 16= 1950? ; 27= 1950 ; 2= 1951? ; 10= 1951 ; 1= 1952?? ; 2= 1952? ; 3= 1952 ; 2= 1953?? ; 5= 1953? ; 3= 1953 ; 2= 1954?? ; 1= 1954? ; 2= 1955?? ; 8= 1955? ; 4= 1955 ; 6= 1956?? ; 15= 1956? ; 8= 1956 ; 20= 1957? ; 4= 1957 ; 2= 1958?? ; 17= 1958? ; 47= 1958 ; 77= 1959? ; 38= 1959 ; 10= 1960?? ; 4= 1960? ; 7= 1960 ; 1= 1961?? ; 5= 1961? ; 1= 1961 ; 1= 1962?? ; 5= 1962? ; 2= 1962 ; 1= 1963?? ; 7= 1963? ; 3= 1963 ; 3= 1964? ; 1= 1964 ; 1= 1966?? ; 1= 1966? ; 1= 1967?? ; 2= 1967 ; 1= 1968? ; 1= 1969?? ; 1= 1971?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):403
Collection of Christian Schaufelberger (CH)
Collection of Wolfgang Bauer (A)
Collection of Karl - Heinz Bossan (D)
Collection of Ulrich Fieseler (D)
Collection of Ottmar Rollmann (D)
Collection of Emilio Ciardiello (I)
Collection of Heinz Höger (D)
Collection of a member from FIN
Collection of a member from FIN
Collection of Hermann Fleischanderl (A)
Collection of Lothar Schäfer (D)
Collection of Hannu Alho (FIN)
Collection of George Papaiz (CDN)
Collection of a member from FL
Collection of Michael Gnaedig-Fischer (MEX)
Collection of Marcello Astolfi (I)
Collection of David Erali (USA)
Collection of Miguel Angel Irissarry Garcia (E)
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