Antique radios, Old Time Radios

GZ40

ID = 3274

Country:

France

Brand:	Common type France tube/semicond.
Tube type:	Full-Wave Vacuum Rectifier

Identical to

GZ40 = V51_Mazda-F

Similar Tubes

Different maximum ratings:

GZ41

Heater different:

EZ40

First year

1948 Tube leaflet collection E.Erb Analysis by original leaflets

First Source (s)

Feb.1949 : -- Original-techn. papers.

Predecessor Tubes

1883 1882 5Y3GB

Successor Tubes

1952 GZ41 EZ80

Filament

Vf 5 Volts / Indirect / Parallel, (AC/DC)


	GZ40: Internet Miguel Angel Trujillo-Rodriguez

GZ40: Collection JR
Jacob Roschy

GZ40: RTT 1974 (Franzis) 13. Auflage
Martin Renz

GZ40: Internet
Miguel Angel Trujillo-Rodriguez

Usage in Models

11= 1948?? ; 2= 1948? ; 1= 1948 ; 3= 1949?? ; 3= 1949? ; 31= 1949 ; 13= 1950?? ; 11= 1950? ; 41= 1950 ; 6= 1951?? ; 11= 1951? ; 122= 1951 ; 6= 1952?? ; 9= 1952? ; 26= 1952 ; 4= 1953? ; 19= 1953 ; 1= 1954? ; 3= 1954 ; 3= 1955?? ; 1= 1955? ; 7= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):334

Collection of Bekir Yurdakul (F)

Collection of Hartmut Völler (D)

Collection of Jacob Roschy (D)

Collection of Patrice Zeissloff (F)

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