DeWald 522 Schematic purchase

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

Friday 19/4/2024 3:54
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
DeWald 522 (File : 0 DeWald-522-1937.Rider.Radio P: pdf)
£1.80 (~ $2.20 or €2.10)
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DeWald-522-1937.Rider.Radio preview

DeWald 522 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerDeWald Radio Mfg. Corp., Pierce Airo Inc.
Brand Pierce Airo
Model522 [Table model] - DeWald Radio Mfg. Corp.,
Year: 1936Category: Broadcast Receiver
Valves5: 1A6 1A4 1B5 30 33
TechnologySuperhet IF 456 kHz; 3 AF stage(s)
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeBatteries / 2;2,5;3;6 Volt
SourceMyFile: DeWald-520_522-1936.Gernsback.Radio.pdf
SourceBook: Gernsback Vol: 7 Page: 178
SourceMyFile: DeWald-522-1937.Rider.Radio.pdf
SourceBook: Rider Vol: 8 Page: 4