Antique radios, Old Time Radios
AC/S
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Country:
Great Britain (UK)
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| Identical to |
AC/S
= AC/S_Radiorecord
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| Similar
Tubes |
Normally replaceable-slightly different:
E442
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| First year |
1928
Saga of the Vacuum Tube, Tyne Seite 374
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| Base |
cosmos-AC-5-pin
Top contact screw type.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Story of Cosmos valves see here
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| Information source |
-- Collector info (Sammler)
British Radio Valves - The Classic Years: 1926-1946 Supplement, p. 14
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Just Qvigstad
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AC/S: Modern Wireless Vol. X1, No. 30, June 1929
Jörg Holtzapfel
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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on a radio model page. You will find thousands
of tubes or valves with interesting links. You
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line up.
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