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"douglas" "45s4" 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 Name Douglas Argentina
ModelModel 45S-4 - Laboratorios Douglas S.A.C.I.
Year: 1947Category: Kit (Parts plus instruction) or building instructions only
Valves5: 12SA7 12SK7 12SQ7 50L6 35Z5
TechnologySuperhet IF 465 kHz; 2 AF stage(s)
Tuned Circuits9 AM circuit(s)
Wave BandsBroadcast and Short Wave (SW).
Power typeAC/DC-set / 220 Volt
Initial Price164.00 pesos
SourceBook: sdc Vol: 1954 Page: 131


TypeConfigurationYearBaseEquivalents
12SA7Heptode1939IOCV537
12SK7Pentode1939IOCV543 VT131
12SQ7Double Diode Triode1939IOCV546 VT104
50L6Beam Tetrode1941KT71
35Z5HW Rectifier193935Z5GTCV567