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GZ30

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ID = 19300
       
 
   
Tube type:  Full-Wave Vacuum Rectifier   Power/Output 
Identical to GZ30 = 5Z4G
Filament Half indirect
 
gz30.jpg
GZ30: AH eigene Sammlung
Alexander Hofer
 
312_1~~2.png
GZ30: Telefunken Werkstattbuch
Wolfgang Bauer
 
gz30.png
GZ30: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector
Usage in Models 1= 1953? ; 1= 1955?? ; 3= 1955? ; 2= 1955 ; 1= 1957? ; 7= 1959? ; 1= 1960?? ; 1= 1962??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17
Collection of Mark Skala (USA)
Collection of Alexander Hofer (A)
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