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)
Jun.1940 : Le Haut-Parleur (ref. Duperray)
Jun.1940 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Predecessor Tubes 6F7  

Base Europe side contact P8A (Au P, 8SC) (Codex=Sa) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

ecf1.png
ECF1: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

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

More ...

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

More ...
Usage in Models 22= 1940?? ; 4= 1940? ; 13= 1940 ; 2= 1941?? ; 2= 1941? ; 7= 1941 ; 3= 1942?? ; 7= 1942? ; 8= 1942 ; 3= 1943?? ; 1= 1943? ; 11= 1943 ; 1= 1944?? ; 4= 1944? ; 5= 1944 ; 10= 1945?? ; 9= 1945? ; 6= 1945 ; 6= 1946?? ; 4= 1946? ; 29= 1946 ; 8= 1947?? ; 6= 1947? ; 39= 1947 ; 14= 1948?? ; 5= 1948? ; 25= 1948 ; 8= 1949?? ; 5= 1949? ; 22= 1949 ; 5= 1950?? ; 2= 1950? ; 8= 1950 ; 1= 1951?? ; 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):315

Collection of

 
ecf1_638.jpg

ECF1
 

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