Antique radios, Old Time Radios
PZ
Country:
United States of America (USA)
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Identical to |
PZ
= 47
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Similar
Tubes |
Other characteristic (electr. data):
P704_Champion
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First Source
(s) |
Mar.1931 : 70 Years of Radiotubes and V.
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Successor Tubes
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1931
2A5
42
6F6
47
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Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=Hy)
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Filament |
Vf 2.5 Volts / If 1.75 Ampere / Direct / Specified voltage AC/DC |
Tube prices |
3 Tube prices (visible for members
only)
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Information source |
Taschenbuch zum Röhren-Codex 1948/49
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PZ: Collection JR
Jacob Roschy
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PZ: Telefunken Werkstattbuch
Wolfgang Bauer
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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):48
Collection of a member from D
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