Antique radios, Old Time Radios
1P23
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Country:
United States of America (USA)
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| Identical to |
1P23
= 868
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| Similar
Tubes |
Normally replaceable-slightly different:
CE-1C
Differences not known by us:
GL-1P23
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| First Source
(s) |
07.Jul.1943 : -- Original-techn. papers. RCA RMA 341
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Technology / Measurement |
| Filament |
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| Description |
Photocell for sound-track reproduction. Painted glass bulb.
190 uA/lumen, S-1 spectral response.
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Dimensions (WHD)
incl. pins / tip |
x 105 x 29 mm / x 4.13 x 1.14 inch |
| Weight |
31 g / 1.09 oz |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Tube Lore (I)
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1P23: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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Collection of
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