Antique radios, Old Time Radios
Y-788
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Country:
United States of America (USA)
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| Identical to |
Y-788
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| Similar
Tubes |
Different maximum ratings:
7211
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| First Source
(s) |
Oct.1979 : -- Original-techn. papers. Lud Sibley
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| Filament |
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| Description |
Is a 7211 with metal “spewing shield,” for “Canadian Marconi GRC103” (AN/GRC-103?). The AN/GRC-103 was a joint US-Canadian development starting in 1965, “the first” digital UHF radio-relay set” widely used by 25 countries and apparently still in use in 2017. It delivered 1 Mb/s..
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