Buy your Bosch 237 Schematic





5/8/2020 22:31
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 237 schematic circuit diagram download

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The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryUnited States of America (USA)
ManufacturerUnited American Bosch (Magneto Corporation); Springfield (MA)
Alternative Name American Bosch Magneto
BrandEssex
ModelModel 237 - United American BosChassis Magneto
Year: 1932Category: Broadcast Receiver
Valves6: 551 227 551 57 247 280
TechnologySuperhet IF 175 kHz
Wave BandsBroadcast only (MW).
Power typeAC / 115 Volt
SourceBook: rider Vol: 3 Page: 11
SourceBook: gernsback Vol: 4 Page: 291&292


TypeConfigurationYearBaseEquivalents
227Triode192727 DE1 ER227 G27 MY227 NY227 SY227 UY227
57Pentode1932UX6CV612 BT5
280FW Rectifier1927UX80 EX680 VT80 KX80 80G RGN380 V580 ER80 113A 480 P280 RE1 180 UX280 CX380 KX280 AC80 PM280 PU080 ER280 MX280 X280 PR280 DX280 SX280 VX280 RYB280 TX280 SLX280 C280 CL80