Buy your "philips" "681a" Schematic




18/1/2021 19:19
I am away from home for a few weeks
I cannot send any schematics marked TO SCAN,
others will be sent, but possibly not very quickly.
PayPal Logo

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

"philips" "681a" 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 681A - Philips Electrical, Lamps,
Year: 1949-1949Category: Broadcast Receiver
Valves9: EF39 ECH35 EF39 EBC33 EM34 EL33 EL33 ECH35 AZ31
Technology Superhet with RF-stage; IF 452 kHz
Wave BandsBroadcast, Long Wave and 2 x Short Wave.
Power typeAC / 100-250 Volt
Dimensions14 x 24.25 x 10.75 inch / 356 x 616 x 273 mm
Initial Price48.00 GBP
SourceBook: rtv5 Vol: v2 Page: 187


TypeConfigurationYearBaseEquivalents
EF39Pentode1939IOARP31 ARP34 BVA246 CV1053 CV1464 CV5110 OM6 VR53 W147
ECH35Triode Hexode1940IOARTH2 BVA276 CV1347 CV1944 OM10 X147 X61M X65
EF39Pentode1939IOARP31 ARP34 BVA246 CV1053 CV1464 CV5110 OM6 VR53 W147
EBC33Double Diode Triode1938IO6R7G AR21 CV1055 DH147 NR48 OM4 VR55
EM34Tuning Indicator1946IO64ME 6CD7 6M2 CV394
EL33Pentode1938IO6AG6G 6M6G BVA266 CV2938 KT61 N147 PP6BG
EL33Pentode1938IO6AG6G 6M6G BVA266 CV2938 KT61 N147 PP6BG
ECH35Triode Hexode1940IOARTH2 BVA276 CV1347 CV1944 OM10 X147 X61M X65
AZ31FW Rectifier1938IOCV2862 U143