Antique radios, Old Time Radios
A425_UX
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Country:
Netherlands
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| Identical to |
A425_UX
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| Similar
Tubes |
Normally replaceable-slightly different:
B25
Other base:
A425
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| First Source
(s) |
1925 : Saga of the Vacuum Tube, Tyne p.421
Aug.1930 : Philips Bulletin R1164, p. 34
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
Also available with B4 base. HF and LF amplification, resister coupling. Als to be used as detector.
|
Dimensions (WHD)
incl. pins / tip |
41 x 94 x 35 mm / 1.61 x 3.70 x 1.38 inch |
| Weight |
36 g / 1.27 oz |
| Information source |
-- Collector info (Sammler)
- - Manufacturers Literature Rif-26 Philips Australia
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A425_UX
Stuart Irwin
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Just Qvigstad
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A425_UX: own collection
Peter den Boer
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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