Bosch 604B Schematic purchase

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

Sunday 28/4/2024 11:00
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 (Rider : United American Bosch 8 P: 7)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Rider-Vol 08-1937

Rider-Vol 08-1937 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