Antique radios, Old Time Radios
50Z7G
|
Country:
United States of America (USA)
|
|
| Identical to |
50Z7G
|
| Similar
Tubes |
Other shape (e.g. bulb type):
50Z7GT
Other base and data slightly different:
50X6
Multiple differences or of other kind:
50Y6GT
; 50Y7GT
|
| First Source
(s) |
02.Jul.1939 : Electron Tube Registration List
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uh)
|
| Filament |
Vf 50 Volts / If 0.15 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Description |
Whith two independed diodes to be used as voltage doubler or for higher current
NOT intended as full wave rectifier. [JR]
Text in other
languages (may
differ)
|
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
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|
|
 |
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50Z7G: Telefunken Werkstattbuch
Wolfgang Bauer
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| |
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50Z7G: Sylvania Technical Manual
Peter Hoddow
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from Just Qvigstad
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|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):33
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