AF 3, Tube AF3; Röhre AF 3 (AF3)

Antique radios, Old Time Radios

AF3

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

Tube ID = 178


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Identical to	AF3 = WE33 = A4AMS3 = TAF3 = TF3 = 4H2
Similar Tubes	CF3 (Heater different) VF3 (Heater different) AF3C (other base) EF9nT (Heater different) 3172a (other base and data slightly different)
First Series	Mar.1935 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Mar.1935 : Philips Bulletin
Predecessor Tubes	RENS1294 AF2 E447
Successor Tubes	1936 EF5 EF11 EF11_Prototyp

Base	Europe side contact base P (P8A) (Codex=Sf)
Was used by	Radio/TV-reception etc.
Filament	-: Indirect / -: Parallel, (AC/DC) / If: 0.65 Ampere / Vf 4 Volts /
Tube prices	6 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

Röhrensammlung
Wolfgang Bauer

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Valvo Röhrendatenblatt
Martin Steyer

Usage in Models	4= 1935?? ; 14= 1935? ; 149= 1935 ; 7= 1936?? ; 25= 1936? ; 276= 1936 ; 2= 1937?? ; 25= 1937? ; 198= 1937 ; 6= 1938?? ; 20= 1938? ; 138= 1938 ; 4= 1939? ; 21= 1939 ; 1= 1940? ; 2= 1940 ; 1= 1941 ; 8= 1945 ; 1= 1946 ; 1= 1947? ; 7= 1947 ; 7= 1948 ; 1= 1949? ; 2= 1949 ; 1= 1950?? ; 5= 1950 ; 1= 1951 ; 1= 1952 ; 1= 9999 ;
Number of Models with this tube 929

Further Information for

AF3

AF3 (AF3) (22.07.2007) Reinhard Hanschke	Clicks: 141 Replies: 0
Neupreis 1938: 59,00 FFR Lit.: Catalog der Firma Manufrance von 1938

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