Antique radios, Old Time Radios

35W4

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Half-Wave Vacuum Rectifier Power-supply

Tube ID = 1072


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Identical to	35W4 = HY90
Similar Tubes	Normally replaceable-slightly different: 35R1 Other base: 35Y4
First Series	1946 -- Collector info (Sammler)
First Source (s)	Oct.1945 : Electron Tube Registration List
Predecessor Tubes	35Z3 35Z5GT 35Y4 35Z4GT

Base	Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
Was used by	Radio/TV-reception etc.
Filament	Vf 35 Volts / If: 0.15 Ampere / -: Indirect / -: Series, AC/DC /
Description	With panel lamp No.40 or No.47 between pins 4 and 6 and no shunting resistor, max d-c output current = 66 ma. With panel lamp and 250 ohm shunting resistor (max), max output = 100 ma. Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


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

MS
Martin Steyer

Tabu Röhren-Codex, 1948
Anonymous 15 Collector

Original GENERAL ELECTRIC
Josef Pilz

Usage in Models (calculation each 25th of the month)

1= 1946?? ; 8= 1946? ; 52= 1946 ; 3= 1947?? ; 17= 1947? ; 81= 1947 ; 8= 1948?? ; 7= 1948? ; 101= 1948 ; 19= 1949?? ; 17= 1949? ; 83= 1949 ; 51= 1950?? ; 41= 1950? ; 142= 1950 ; 23= 1951?? ; 50= 1951? ; 162= 1951 ; 25= 1952?? ; 95= 1952? ; 176= 1952 ; 18= 1953?? ; 73= 1953? ; 224= 1953 ; 26= 1954?? ; 257= 1954? ; 165= 1954 ; 36= 1955?? ; 184= 1955? ; 164= 1955 ; 9= 1956?? ; 193= 1956? ; 100= 1956 ; 2= 1957?? ; 149= 1957? ; 133= 1957 ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 4386

Further Information for

35W4

35W4 (35W4) (05.05.2007) Vincent de Franco	Clicks: 463 Replies: 0
La lampe 35W4 est un redresseur mono alternance utilisable dans les appareils secteur ayant les chauffages des lampes branchés en série. Le filament de chauffage a une connexion internédiaire permettant le branchement d'une ampoule d'éclairage du cadran. Avec une ampoule d'éclairage cadran entre les broches 4 et 6 et pas de résistance de shuntage, la sortie courant continu maximum est de 66 mA. Avec une ampoule de cadran et une résistance de shuntage de 250 ohm, le courant maximum passe à 100 mA.

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