Antique radios, Old Time Radios
815
Country:
United States of America (USA)
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Identical to |
815
= QQV04-20
= VT-287
= QV04-20
= UV815
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Similar
Tubes |
Other class quality (otherwise equal):
CV2663
Different maximum ratings:
3E22
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First Source
(s) |
05.Apr.1945 : Electron Tube Registration List 403
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Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vi)
2 Top contacts.
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 6.3 Volts / If 1.6 Ampere / Indirect / Specified voltage AC/DC |
Description |
25W total plate dissipation. May be operated at full ratings up to 120MHz and at reduced ratings up to 200MHz.
Heaters can be series connected drawing 0.8A at 12.6V.
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Dimensions (WHD) incl. pins / tip |
x 116 x 59 mm / x 4.57 x 2.32 inch |
Tube prices |
4 Tube prices (visible for members
only)
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Information source |
Tube Lore (II) p. 77
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
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815: RCA TT
Götz Linss † 27.06.21
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815: RTT Schwandt
Günther Stabe † 19.8.20
More ...
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Just Qvigstad
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815: RCA Transmitting Tubes TT-5
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
Collection of a member from F
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