Antique radios, Old Time Radios
21KQ6
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Tube type: |
Beam Power Tube |
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Identical to |
21KQ6
= LL521
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Similar
Tubes |
Heater different:
29KQ6
; PL521
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Base |
Magnoval (9-Pins), B9D
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Filament |
Vf 21.5 Volts / If 0.45 Ampere / Indirect |
Tube prices |
1 Tube prices (visible for members
only)
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Information source |
Essential Characteristics, GE 1973
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21KQ6: http://hereford.ampr.org/Tube1.php?tube=21KQ6
Werner Thünel
More ...
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Just Qvigstad
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21KQ6: 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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