Columbia C800 Schematic purchase

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

Friday 15/5/2026 20:32
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
Columbia C800 (Gernsback : Gram 2 P: 210D)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Gernsback-Manual-1931

Gernsback-Manual-1931 preview

Columbia C800 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerColumbia Phonograph, American / Volta Graphophone Company; USA
Alternative Name American Graphophone || Columbia Recording
ModelModel C-800 - Columbia Phonograph, American
Year: 1932Category: Broadcast Receiver
Valves8: 58S 56 58S 58S 4S 58S 47 82
TechnologySuperhet with RF-stage; IF 175 kHz
Tuned Circuits7 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeAC / 115 Volt
SourceBook: gernsback Vol: 2 Page: 210d
SourceBook: rider Vol: 3 Page: 4