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"douglas" "581" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryArgentina
ManufacturerLaboratorios Douglas S.A.C.I. - Buenos Aires
Alternative NameDouglas Argentina
Model 58-1 - Laboratorios Douglas S.A.C.I.
Year: 1954Kit (Parts plus instruction) or building instructions only
Valves6: 6K7 6A8 6K7 6Q7 25A6 25Z6
TechnologyIF 465 kHz; 2 AF stage(s)
Wave BandsBroadcast and Short Wave (SW).
Power TypeAC/DC-set / 220 Volt
SourceBook: SDC Vol: 1954 Page: 143


TypeConfigurationYearBaseEquivalents
6K7Pentode1936IOCV1942 VT86
6A8Heptode1936IOCV579 X63
6K7Pentode1936IOCV1942 VT86
6Q7Double Diode Triode1936IOCV588 DH147
25A6Pentode1936CV549
25Z6FW Rectifier1936IOCV558 25Z6G