DeWald 670 Schematic purchase

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

Thursday 18/4/2024 21:35
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 670 (Rider : DeWald 13 P: 5)
£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

DeWald 670 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
Model670 - DeWald Radio Mfg. Corp.,
Year: 1941Category: Broadcast Receiver
Valves6: 12SK7 12SA7 12SK7 12SQ7 35L6GT 35Z5GT
TechnologySuperhet with RF-stage; IF 455 kHz; 2 AF stage(s)
Wave BandsBroadcast plus 2 Short Wave bands.
Power typeAC/DC-set / 105-125 Volt
Initial Price33.50 $
SourceBook: rider Vol: 13 Page: 5