Bosch 420 Schematic purchase

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Schematics sent by Email £1.80 (~ $2.20 or €2.10)

Saturday 27/4/2024 20:58
I am away until Thursday evening 21/12/2023 I cannot send any schematics marked TO SCAN until home, pre-scanned ones will be sent probably in the evening UK time
Bosch 420 (Rider : United American Bosch 6 P: 11)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Rider-Vol 06-1935

Rider-Vol 06-1935 preview

Bosch 420 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerUnited American Bosch (Magneto Corporation); Springfield (MA)
Alternative Name American Bosch Magneto
BrandEssex
ModelModel 420 - United American BosChassis Magneto
Year: 1935Category: Broadcast Receiver
Valves5: 6F7 6D6 75 42 80
TechnologySuperhet IF 456 kHz
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
Power typeAC / 110 Volt
SourceBook: rider Vol: 5 Page: 35
SourceBook: gernsback Vol: 6 Page: 1075
SourceBook: rider Vol: 6 Page: 11