Buy your "douglas" "45s" Schematic


3/8/2021 18:07
This is a manually operated service
the response will not be instant!
Not the correct model? go back to the search page to change

Ensure Javascript is enabled!!

£1.80 (approx. $2.50 or €2.10)

Check your PayPal Email is correct!
Email me to advise different Email to send to

"douglas" "45s" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryBrazil
ManufacturerDouglas Radioelétrica S.A.; São Paulo
Model 45S circuit 3 - Douglas Radioelétrica S.A.;
YearBroadcast Receiver
Valves5: 12SA7 12SK7 12SQ7 50L6 35Z5
TechnologyIF 465 kHz
Wave BandsBroadcast and Short Wave (SW).
Power TypeAC/DC-set / 220 Volt
SourceMyFile: Douglas-45S.Radio.jpg


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