Antique radios, Old Time Radios
7029
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Country:
United States of America (USA)
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| Identical to |
7029
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| Filament |
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| Description |
Ten-stage, dormer-window type having S-17 response. Wavelength of maximum response is 4900 +/- 500 angstroms. Makes use of cesium-antimony dynodes and a cesium-antimony, semi-transparent photocathode on a reflective substrate. Window material is Corning No. 0080 lime glass or equivalent. Has a non-hygroscopic base.
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| Weight |
85 g / 3.00 oz |
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