Antique radios, Old Time Radios
LL521
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| Tube type: |
Beam Power Tube |
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| Identical to |
LL521
= 21KQ6
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| Base |
Magnoval (9-Pins), B9D
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 21.5 Volts / If 0.45 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
Dimensions (WHD)
incl. pins / tip |
29 x 110 x mm / 1.14 x 4.33 x inch |
| Weight |
39 g / 1.38 oz |
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LL521: AH eigene Sammlung
Alexander Hofer
More ...
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Just Qvigstad
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LL521: Matsushita_Electronic_1974 Semiconductors CRT Electron Tubes
Adrian Riesen
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Collection of
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