Antique radios, Old Time Radios
WR11
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Country:
United States of America (USA)
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| Identical to |
WR11
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| Similar
Tubes |
Differences not known by us:
WD11
; WR21
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 1.1 Volts / If 0.25 Ampere / Direct |
| Description |
Very similar to the WD11, but on a European B4 base. The elements are smaller than the WR21 but larger than the WD11. Also has an odd glass bead support structure at the top. It has the solid brass pins to which the lead wires are soldered at the tops and the cork insulator / lead spacer below the stem press.
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| Information source |
-- Collector info (Sammler)
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WR11: Fin Stewart
Fin Stewart
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Just Qvigstad
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| Data Compliance |
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