radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

ECF1

Information - Help 
ID = 1854
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode-Pentode   Universal   Controlling (mu) 
Identical to ECF1
Similar Tubes
Multiple differences or of other kind:
  6F7
First year 1940 Tube leaflet collection E.Erb
First Source (s)
1940 : -- Original-techn. papers.
Jun.1940 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Predecessor Tubes 6F7  

Base Europe side contact base P (P8A) (Codex=Sa) Top contact with a cap
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  ecf1.png
  ECF1: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ecf1_638.jpg
ECF1: Collection JR
Jacob Roschy

 
au41.png
ECF1: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
ecf1_spec.png
ECF1: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1939?? ; 22= 1940?? ; 3= 1940? ; 13= 1940 ; 3= 1941? ; 7= 1941 ; 3= 1942?? ; 7= 1942? ; 6= 1942 ; 2= 1943?? ; 10= 1943 ; 1= 1944?? ; 3= 1944? ; 5= 1944 ; 8= 1945?? ; 9= 1945? ; 5= 1945 ; 3= 1946?? ; 3= 1946? ; 29= 1946 ; 3= 1947?? ; 5= 1947? ; 32= 1947 ; 9= 1948?? ; 3= 1948? ; 25= 1948 ; 7= 1949?? ; 6= 1949? ; 18= 1949 ; 5= 1950?? ; 2= 1950? ; 8= 1950 ; 3= 1951 ; 1= 1952? ; 2= 1952 ; 2= 1953 ; 1= 1954 ; 1= 1955??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):276


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