Buy your "philips" "821b" Schematic




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"philips" "821b" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryGreat Britain (UK)
ManufacturerPhilips Electrical, Lamps, Industrial - Miniwatt; London
Model 821B - Philips Electrical, Lamps,
Year: 1936Category: Broadcast Receiver
Valves3: VP2 SP2 PM22D
TechnologyTRF with regeneration
Wave BandsBroadcast (MW) and Long Wave.
Power typeBatteries / 2 & 9 & 135 Volt
SourceBook: trader Vol: 183 Page: pdf
SourceBook: trader Vol: 679 Page: pdf
SourceBook: file Vol: philips-821b Page: jpg


TypeConfigurationYearBaseEquivalents
VP2Pentode1934B7210VPT ARP5 CV1323 CV3787 W21
SP2Pentode1934B7210SPT ARP2 CV1320 SPT2 Z22
PM22DPentode1936B5CV3578