RCA 331 ;115V AC Schematic purchase

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

Saturday 27/4/2024 12:41
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
RCA 331 ;115V AC (RCASN : RadioGram 1923-28 P: 322)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from RCASN-Service Notes-1933

RCASN-Service Notes-1933 preview

RCA 331 ;115V AC Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerRCA (RCA Victor Co. Inc.); New York (NY)
Alternative Name RCA Manufacturing || Victor Talking Machine
Model331 DUO - RCA RCA Victor Co. Inc.; New
Year: 1934Broadcast Receiver
Valves7: 58 2A7 58 56 55 53 80
TechnologySuperhet IF 175 kHz
Wave BandsBroadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
DetailsRecord Player (perh.Changer)
Power TypeAC / 105-125 Volt
Initial Price180.00 $
SourceBook: Gernsback Vol: 5 Page: 695
SourceBook: Rider Vol: 4 Page: 113