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

CF1

Information - Help 
ID = 1770
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Universal 
Identical to CF1 = UF1 = VCF1 = S1328 = 13U1_Ultron
Similar Tubes
Normally replaceable-slightly different:
  TB4613 ; UHP1018
Heater different:
  EF1
First year Mar.1934 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Feb.1934 : Toute la radio # 1
Jul.1935 : Die Sendung 1935 #7
Predecessor Tubes B2046  
Successor Tubes 1935   CF7  
Base Europe side contact P8A (Au P, 8SC) (Codex=Sf)
Was used by Radio/TV-reception etc.
Filament Vf 13 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 1 Tube prices (visible for members only)
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 16
Taschenbuch zum Röhren-Codex 1948/49   
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
cf1.gif
CF1: ficha de valvulas
Getulio Jimenez-Gomez
28_1.png CF1: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		cf1_spec.png
CF1: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
Usage in Models 8= 1934? ; 62= 1934 ; 3= 1935?? ; 23= 1935? ; 60= 1935 ; 2= 1936?? ; 2= 1936? ; 22= 1936 ; 1= 1937? ; 5= 1937 ; 1= 1938? ; 1= 1940?? ; 3= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):193

Collection of

Christian Schaufelberger (CH)
Ottmar Rollmann (D)
Georges Werts (B)
Jacob Roschy (D)
Patrice Zeissloff (F)
Wolfgang Bauer (A)
Michael Gnaedig-Fischer (MEX)
Hermann Fleischanderl (A)
Jose Luis Villabona Horreo (E)
Thomas Lebeth (A)
Tomasz Szczesniak (PL)
 
cf1_673.jpg

CF1
 

Variants

CF1 with globe bulb
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