Antique radios, Old Time Radios
5693
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Country:
United States of America (USA)
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| Identical to |
5693
= CV3699
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| Similar
Tubes |
Other class quality (otherwise equal):
6SJ7
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| First Source
(s) |
15.Mar.1948 : RCA Receiving Tube Manual RC-15 "Tentative Data"
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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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 |
| Description |
'Special Red', long-life version of the 6SJ7, first introduced by RCA.
Also made by GE, Sylvania, Tung-Sol, Westinghouse.
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| Tube prices |
3 Tube prices (visible for members
only)
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| Information source |
RCA Receiving Tube Manual RC-15 March 1948
Essential Characteristics, GE 1973
Tube Lore (I)
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5693: RTT Schwandt
Günther Stabe † 19.8.20
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Just Qvigstad
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5693: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
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