Buy your Bosch 444T Schematic





5/8/2020 22:44
I am away until the evening of Thursday 6/8/2020
I cannot send any schematics marked TO SCAN,
others will be sent, but possibly not very quickly.

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Bosch 444T schematic circuit diagram download

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The following notes are automatically scraped from Google,DuckDuckGo,
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CountryUnited States of America (USA)
ManufacturerUnited American Bosch (Magneto Corporation); Springfield (MA)
Alternative Name American Bosch Magneto
BrandEssex
Model444T - United American BosChassis Magneto
Year: 1935Category: Broadcast Receiver
Valves6: 6A7 6D6 6D6 75 42 80
TechnologySuperhet IF 456 kHz
Tuned Circuits8 AM circuit(s)
Wave BandsBroadcast and Short Wave (SW).
Power typeAC / 90; 110; 200; 220; 230; 250 Volt
SourceBook: rider Vol: 6 Page: 15


TypeConfigurationYearBaseEquivalents
6A7Heptode1933UX7CV1870
6D6Pentode1936UX658 C1408 CV1900 VT69
6D6Pentode1936UX658 C1408 CV1900 VT69
75Double Diode Triode1933UX6275 675 6ZDH3 A675 CV614 VT75
42Pentode1936UX642E CV609
80FW Rectifier1936UX44274A CV617 VT80