Bosch 604B Schematic purchase

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

Saturday 27/4/2024 21:32
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 604B (Gernsback : Radio 7 P: 125-126)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Gernsback-Manual-1936

Gernsback-Manual-1936 preview

Bosch 604B 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
Model604B - United American BosChassis Magneto
Year: 1936Category: Broadcast Receiver
TransistorsK55C
Valves4: 6A7 6F7 25B6G 25Z5
TechnologySuperhet IF 465 kHz
Tuned Circuits5 AM circuit(s)
Wave BandsBroadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
Power typeAC/DC-set / 115 Volt
SourceBook: gernsback Vol: 7 Page: 125&126
SourceBook: rider Vol: 8 Page: 7