Antique radios, Old Time Radios
866A
Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Br)
Top contact with a cap.
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 2.5 Volts / If 5 Ampere / Direct / Parallel, (AC/DC defined voltage) |
Description |
Work started on the development of this tube at the GE laboratories in the summer of 1932 and it was assigned the type number early in 1933. It was released to the public in April of that year.
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Tube prices |
7 Tube prices (visible for members
only)
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Information source |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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866A
Egon Strampe
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866A: Taylor
Georges Werts
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866A: ARRL Handbook 1972
Michael Schlör
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866A: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez
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from Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20
Collection of a member from D
Collection of a member from D
Collection of a member from FIN
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