RCA R90 ;115V AC Schematic purchase

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

Saturday 27/4/2024 7:26
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 R90 ;115V AC (RCASN : Radio 1923-28 P: 208)
£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 R90 ;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
ModelModel R-90 - RCA RCA Victor Co. Inc.; New
Year: 1933Category: Broadcast Receiver
Valves10: 58 58 56 58 58 56 56 2A5 2A5 UX280
TechnologySuperhet with RF-stage; IF 175 kHz
Wave BandsBroadcast only (MW).
Power typeAC / 105-125 Volt
SourceBook: rider Vol: 3 Page: 53
SourceBook: gernsback Vol: 4 Page: 227&228