Buy your "douglas" "71" Schematic


1/8/2021 20:09
This is a manually operated service
the response will not be instant!
Not the correct model? go back to the search page to change
£1.80 (approx. $2.50 or €2.10)

Check your PayPal Email is correct!
Email me to advise different Email to send to
Please ensure
Javascript is enabled!!

"douglas" "71" 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 7-1 - Laboratorios Douglas S.A.C.I.
Year: 1940Category: Kit (Parts plus instruction) or building instructions only
Valves5: 77 78 77 43 25Z5
TechnologySuperhet IF 175 kHz; 1 AF stage(s)
Wave BandsBroadcast only (MW).
Power typeAC/DC-set / 220 Volt
SourceBook: sdc Vol: 1954 Page: 105


TypeConfigurationYearBaseEquivalents
77Pentode1932UX6CV616
78Pentode1933UX678E A678 AG78 CV2544 G78 UZ78
77Pentode1932UX6CV616
43Pentode1932UX6A2543 CV2514 ER43
25Z5FW Rectifier1936UX6CV555