Antique radios, Old Time Radios

CF3

Country:	Europe		Brand:	Common type Europe
			Tube type:	Vacuum Pentode RF/IF-Stage Controlling (mu)

Tube ID = 183


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Identical to	CF3 = 13H2 = TCF3 = UF3 = UEP51
Similar Tubes	Normally replaceable-slightly different: 200F3; UAHS3 Heater different: AF3; EF3; VF3 Other base: 13VPA; HP13; VP13
First Series	Mar.1935 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Mar.1935 : Philips Bulletin Jul.1935 : Die Sendung 1935 #7
Predecessor Tubes	CF2 RENS1894
Successor Tubes	1936 EF5 EF11 UF5

Base	Europe side contact base P (P8A) (Codex=Sf) Top contact with a cap
Was used by	Radio/TV-reception etc.
Filament	Vf 13 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices	2 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

Collection JR
Jacob Roschy

Telefunken Werkstattbuch
Wolfgang Bauer

Valvo Röhrendatenblatt
Martin Steyer

Usage in Models (calculation each 25th of the month)	1= 1934 ; 4= 1935?? ; 5= 1935? ; 75= 1935 ; 2= 1936?? ; 2= 1936? ; 108= 1936 ; 11= 1937? ; 83= 1937 ; 6= 1938? ; 66= 1938 ; 1= 1939?? ; 1= 1939? ; 10= 1939 ; 2= 1940 ; 1= 1941 ; 1= 1947? ; 2= 1947 ; 1= 1948 ; 1= 1949 ; 2= 1950 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 385

Further Information for

CF3

CF3 - sonderbarer Aufdruck am Karton? (16.08.2009) Manfred Kröll	Clicks: 430 Replies: 2
Das fand ich heute am Karton einer CF3 aufgestempelt: Gibt es dafür eine Erklärung? Dieser Röhrentyp war doch in unzähligen Geräten der dreissiger Jahre verbaut? mfg fred More ...

CF3 (CF3) (22.07.2007) Reinhard Hanschke	Clicks: 239 Replies: 0
Neupreis 1938: 59,-- FFR Lit.: Catalog der Firma MANUFRANCE von 1938.

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