Antique radios, Old Time Radios
PZ
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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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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 1.75 Ampere / Direct / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
x 137 x 54 mm / x 5.39 x 2.13 inch |
| Weight |
59 g / 2.08 oz |
| Tube prices |
3 Tube prices (visible for members
only)
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| Information source |
Tube Lore (II) p. 31
-- Collector info (Sammler)
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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PZ: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):53
Collection of
Collection of a member from D |
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