US Radio 30 Schematic purchase

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

Thursday 2/5/2024 14:20
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
US Radio 30 (Gernsback : Radio 1 P: 307)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Gernsback-Manual-1930

Gernsback-Manual-1930 preview

US Radio 30 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerApex Electric, Pool; Chicago; US Radio & Television Corp.; Marion; (US Radio&Refrigeration)
Alternative Name Apex Electric Mfg. || Case Electric || Melrose || United States Radio & T
Model30 Auto Radio - Apex Electric, Pool; Chicago;
Year: 1930Category: Car Radio, perhaps also + sound player/recorder
Valves5: 24 24 26 UX201A 71A
TechnologyTRF without regeneration; Screengrid 1926-1935
Tuned Circuits3 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeBatteries / 6 & 90 & 180 & -4,5 & -45 Volt
SourceBook: gernsback Vol: 1 Page: 307
SourceBook: rider Vol: 2 Page: 16