Antique radios, Old Time Radios
M25Z5
Country:
United States of America (USA)
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Identical to |
M25Z5
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Similar
Tubes |
Other shape (e.g. bulb type):
25Z5
Other base:
25Z5MG
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Base |
6-Pin-Base U6A, old, USA
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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 |
Whith two independed diodes to be used as voltage doubler.
NOT intended as full wave rectifier. [JR]
The letter "M" appears only on the boxes and enclosed paperwork, not on the tubes.
Text in other
languages (may
differ)
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Dimensions (WHD) incl. pins / tip |
x 117 x 32 mm / x 4.61 x 1.26 inch |
Weight |
40 g / 1.41 oz |
Information source |
-- Collector info (Sammler)
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M25Z5: Fin Stewart
Fin Stewart
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Just Qvigstad
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