Antique radios, Old Time Radios
5727
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Ruggedized version of 2D21. Known manufacturers include GE, Raytheon, RCA, Sylvania, Westinghouse, plus Philips and Philips owned marks worldwide, Amperex, Mullard, Valvo. Sibley gives PL21 as exact replacement for 5257.
Text in other
languages (may
differ)
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| Tube prices |
2 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
Tube Lore (I)
- - Manufacturers Literature
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5727: Manufacturer's Literature
Emilio Ciardiello
More ...
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5727: RCA Tube Manual
Peter Hoddow
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Just Qvigstad
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5727: RCA Tube Manual
Peter Hoddow
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
Collection of
Collection of a member from FIN |
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