Antique radios, Old Time Radios
239
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Country:
United States of America (USA)
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| Identical to |
239
= ER239
= NU-239
= RYB239
= T-39
= NU-39/44
= UY239
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| Similar
Tubes |
Normally replaceable-slightly different:
39/44
Other class quality (otherwise equal):
CV1771
Heater different:
NY65
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| First Source
(s) |
Apr.1932 : -- Original-techn. papers. Radio News
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| Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=Hfo)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
Dimensions (WHD)
incl. pins / tip |
x 118 x 38 mm / x 4.65 x 1.50 inch |
| Weight |
36 g / 1.27 oz |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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239: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
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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):16
Collection of
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