Antique radios, Old Time Radios
25Y5
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Country:
United States of America (USA)
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Brand:
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| Tube type: |
High-vacuum Rectifier Power-supply |
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| Identical to |
25Y5
= CV942
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| Similar
Tubes |
Normally replaceable-slightly different:
U31_USA
Different maximum ratings:
25Z5
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| First Source
(s) |
07.Nov.1934 : Electron Tube Registration List
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Successor Tubes
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25Z6G
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| Base |
6-Pin-Base U6A, old, USA (Codex=K)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 25 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Description |
Similar to 25Z5 but intended for export sets, with anode to cathode spacing increased to safely handle 220 V AC main supply.
Whith two independed diodes to be used as voltage doubler or for higher current.
NOT intended as full wave rectifier. [JR]
Text in other
languages (may
differ)
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
British Radio Valves - The Classic Years: 1926-1946 Supplement, p. 141
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
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| Tube Tester Data |
Avo CT160 |
25Y5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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25Y5: ARRL Handbook 1972
Anonymous 10 Collector
More ...
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Just Qvigstad
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25Y5: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):91
Collection of
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