Antique radios, Old Time Radios
R66
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Country:
Italy
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| Identical to |
R66
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| Similar
Tubes |
Multiple differences or of other kind:
866A
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap.
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| Was used by |
Industrial |
| Filament |
Vf 2.5 Volts / If 5 Ampere / Direct |
| Description |
Looks very similar to the 866A rectifier. Same filament data etched on the bulb, the code R66 being followed by the suffix s/A.
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Dimensions (WHD)
incl. pins / tip |
x 147 x 48 mm / x 5.79 x 1.89 inch |
| Information source |
-- Collector info (Sammler)
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 60, p. 81
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R66: Fin Stewart
Fin Stewart
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Just Qvigstad
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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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| Data Compliance |
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