Antique radios, Old Time Radios
2969HighMu
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Country:
United States of America (USA)
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| Identical to |
2969HighMu
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| Similar
Tubes |
Normally replaceable-slightly different:
G_CeCo
; UX240
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct / Battery = |
| Description |
The American company Sears Roebuck, with its head office ib Chicago sold the standard range of American designed and made radio tubes from 1925. A few small manufacturers made these tubes and they were branded "WLS" (Worlds Largest Store). The company allotted a each tube a four digit type number.
Being equivalent to the standard UX240 tube, this tube has a much higher amplification fator than rthe UX201A type. The circuit has a coupling resistor of 250,000 Ohms.
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Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
47 g / 1.66 oz |
| Information source |
Tube Lore (I) page 16.
Tube Lore (II) p. 35 & 36
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2969HighMu: Fin Stewart
Fin Stewart
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Just Qvigstad
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