Antique radios, Old Time Radios
490
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Country:
United States of America (USA)
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| Identical to |
490
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| Filament |
Vf 10 Volts / If 600 Ampere / Direct / Specified voltage AC/DC |
| Description |
Pa <25kW; f <110 MHz.
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| Information source |
Babani, International Radio Tube Encyclopaedia
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You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
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