Antique radios, Old Time Radios

EZ40

Country:	Europe	Brand:	Common type Europe
		Developer:	Philips; - Eindhoven; Netherlands
		Tube type:	Full-Wave Vacuum Rectifier Power-supply

Tube ID = 1092


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Identical to	EZ40 = V61 = 6BT4 = 66KU
Similar Tubes	Normally replaceable-slightly different: U150 Heater different: EZ113; GZ40 Other base: 6BX4; EZ80; EZ82
First Series	1948 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	17.Sep.1948 : Daten und Schaltungen moderner ... Röhren; Philips IIIA Dec.1948 : Funk-Technik (FT) # 24
Predecessor Tubes	AZ41 EZ3 EZ2/3
Successor Tubes	1952 EZ80 EZ40A

Base	Rimlock base B8A
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.6 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Tube prices	0 Tube prices (visible for members only)


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

Collection JR
Jacob Roschy

Variants

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Ratheiser RTH,3.Aufl.,1964
Egon Penker

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

1= 1947 ; 1= 1948?? ; 3= 1948 ; 1= 1949?? ; 5= 1949? ; 9= 1949 ; 14= 1950?? ; 9= 1950? ; 24= 1950 ; 1= 1951?? ; 10= 1951? ; 60= 1951 ; 9= 1952?? ; 3= 1952? ; 32= 1952 ; 1= 1953?? ; 12= 1953? ; 22= 1953 ; 2= 1954?? ; 7= 1954? ; 25= 1954 ; 9= 1955?? ; 6= 1955? ; 18= 1955 ; 2= 1956?? ; 2= 1956? ; 1= 1956 ; 2= 1957? ; 1= 1957 ; 1= 1958?? ; 2= 1958 ; 2= 1960?? ; 1= 1960? ; 1= 1961 ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 299

Variants
H.C. Howard Craven	EZ40*UK-base EZ40 w/ british Rimlock base 28.Feb.2009 Jacob Roschy

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EZ40

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EZ40

Variants

EZ40*UK-base

EZ40