Antique radios, Old Time Radios
SF21A
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Country:
United States of America (USA)
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| Identical to |
SF21A
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| Filament |
Vf 2.34 Volts |
| Information source |
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):15
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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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