Automatic M20 Schematic purchase

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

Tuesday 16/4/2024 19:37
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
Automatic M20 (Rider : Automatic 17 P: 2)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Rider-Vol 01-1933

Rider-Vol 01-1933 preview

Automatic M20 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerAutomatic Radio Mfg. Co.; Boston (MA)
ModelM20 - Automatic Radio Mfg. Co.;
Year: 1936Broadcast Receiver
Valves5: 6A7 6D6 75 41 6X5
TechnologySuperhet IF 456 kHz; 2 AF stage(s)
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast only (MW).
Power TypeStorage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
SourceBook: Gernsback Vol: 7 Page: 1028
SourceBook: Rider Vol: 8 Page: 1
SourceBook: Rider Vol: 17 Page: 2