Antique radios, Old Time Radios
FR-101
Country:
United States of America (USA)
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Identical to |
FR-101
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Similar
Tubes |
Normally replaceable-slightly different:
UX120
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Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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Was used by |
Industrial |
Filament |
Vf 3.3 Volts / If 0.132 Ampere / Direct |
Description |
This tube is a "Pliotron", made for use in vacuum tube voltmeters. It is equivalent to the RCA UX120.
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Dimensions (WHD) incl. pins / tip |
x 90 x 25 mm / x 3.54 x 0.98 inch |
Weight |
29 g / 1.02 oz |
Information source |
Tube Lore (II) p. 213
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FR-101: Fin Stewart
Fin Stewart
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Just Qvigstad
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