Antique radios, Old Time Radios
559
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Country:
United States of America (USA)
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| Identical to |
559
= GL559
= 2B22
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Was used by |
Radar |
| Filament |
Vf 6.3 Volts / If 0.75 Ampere / Indirect |
| Description |
559 or GL-559 is the General Electric proprietary code for JEDEC 2B22. Also made by RCA.
UHF lighthouse planar diode also used as low-power TR switch.
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| Information source |
Tube Lore (I)
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559: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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559: Babani 1949-1951
Patrice Zeissloff
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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