Buy your "philips" "644" Schematic




19/1/2021 22:32
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"philips" "644" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryGermany
ManufacturerPhilips Radios - Deutschland
Brand Deutsche Philips-Ges.
ModelModel 644A - Philips Radios - Deutschland
Year: 1939Category: Broadcast Receiver
TransistorsZerhacker
Valves3: ECH3 EBF2 EL2
TechnologySuperhet IF 452 kHz
Tuned Circuits6 AM circuit(s)
Power typeBatteries / 6 Volt
SourceBook: es Vol: 6 Page: 109
SourceBook: rtv Vol: 1955 Page: 196
SourceBook: file Vol: philips-638_644a Page: jpg


TypeConfigurationYearBaseEquivalents
ECH3Triode Hexode1939CT8CV2929
EBF2Double Diode Pentode1938CT8
EL2Pentode1938CT8CV1429