Antique radios, Old Time Radios
934
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Country:
United States of America (USA)
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| Identical to |
934
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| First Source
(s) |
16.Oct.1944 : -- Original-techn. papers. RCA lab results
01.Sep.1950 : - - Manufacturers Literature
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| Filament |
|
| Description |
Side-on type having S-4 response. Wavelength of maximum spectral response is 4000 +/- 500 angstroms. Makes use of a semicylindrical photocathode, and has a direct interelectrode capacitance of 1.5 picofarads.
|
Dimensions (WHD)
incl. pins / tip |
17 x 61 x mm / 0.67 x 2.40 x inch |
| Weight |
11 g / 0.39 oz |
| Information source |
- - Manufacturers Literature
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|
934: elektron taschenbuch 1952
Heinz Höger
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934: RCA
Patrice Zeissloff
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