Mantola R428 Schematic purchase

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

Thursday 18/4/2024 3:39
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
Mantola R428 (Rider : B.F.Goodrich 12 P: 14.19)
£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

Mantola R428 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerGoodrich, B.F.; Akron,Ohio
Brand Mantola
ModelModel R-428 - Goodrich, B.F.; Akron,Ohio
Year: 1940Category: Broadcast Receiver
Valves4: 1A7G 1N5G 1H5G 1Q5G
TechnologySuperhet IF 455 kHz
Tuned Circuits5 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeDry Batteries / 1,5 & 90 Volt
SourceBook: rider Vol: 12 Page: 14&19