Antique radios, Old Time Radios
M77
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Country:
United States of America (USA)
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| Identical to |
M77
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| Similar
Tubes |
Other shape (e.g. bulb type):
77
|
| Base |
6-Pin-Base U6A, old, USA
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC |
| Description |
The letter "M" appears only on the boxes and enclosed paperwork, not on the tubes.
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
x 125 x 32 mm / x 4.92 x 1.26 inch |
| Weight |
50 g / 1.76 oz |
| Information source |
-- Collector info (Sammler)
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M77: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection of
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