Antique radios, Old Time Radios
PL521
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| Tube type: |
Beam Power Tube |
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| Identical to |
PL521
= 29KQ6
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| Similar
Tubes |
Heater different:
21KQ6
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| Base |
Magnoval (9-Pins), B9D
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 29 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
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PL521: RCA Tube Manual
Peter Hoddow
More ...
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Just Qvigstad
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PL521: RCA Tube Manual
Peter Hoddow
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
Collection of a member from FIN |
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