Antique radios, Old Time Radios

U50

ID = 3208

Country:

Europe

Brand:	Common type Europe tube/semicond.
Tube type:	Full-Wave Vacuum Rectifier Power-supply

Identical to

U50 = CV1268

Similar Tubes

Normally replaceable-slightly different:

5Y3G ; NU20_EN

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vy)
Filament	Vf 5 Volts / If 2 Ampere / Direct
Description	Va<350 rms. Ia<120mA mean. (0.7EUR in 1938)
Dimensions (WHD) incl. pins / tip	44 x 120 x mm / 1.73 x 4.72 x inch
Weight	44 g / 1.55 oz
Literature	- - Manufacturers Literature Taschenbuch zum Röhren-Codex 1948/49


	U50: WDG-zusammengesetzte Zeichnung Willy De Grande

U50: Sammlung GJ
Anonymous 544 Collector

U50: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

U50: Manufacturer's Literature
Emilio Ciardiello

Usage in Models

1= 1937?? ; 2= 1937? ; 15= 1937 ; 1= 1938? ; 35= 1938 ; 1= 1939?? ; 5= 1939? ; 32= 1939 ; 2= 1940?? ; 3= 1940 ; 4= 1941? ; 4= 1941 ; 3= 1942? ; 2= 1942 ; 5= 1945? ; 2= 1946? ; 18= 1946 ; 1= 1947?? ; 5= 1947? ; 14= 1947 ; 1= 1948? ; 5= 1948 ; 2= 1949?? ; 12= 1949 ; 1= 1950?? ; 1= 1950? ; 9= 1950 ; 3= 1951 ; 1= 1952? ; 2= 1955? ; 2= 1955 ; 1= 1956? ; 3= 1956 ; 1= 1959?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):199

Collection of Giorgio Busletta (I)

Collection of Harald Giese (D)

Collection of Benedetto Pirani (I)

Collection of Frank Cuffe (IRL)

Collection of Willy De Grande (B)

Collection of a member from D

Collection of Ernst Rykkje (N)

Forum contributions about this tube

U50

Threads: 1 | Posts: 1

Hits: 2421 Replies: 0 U50 (U50)
Willy De Grande 06.Nov.05	1 U50 (U50) Hello Admin, vom U50 :dia 44mm;H 120mm;gew 44gr . Grüssen, Willy De Grande

U50
End of forum contributions about this tube

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