Zenith 4B639 Schematic purchase

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

Friday 19/4/2024 1:28
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
Zenith 4B639 (Rider : Zenith 13 P: 1.3)
£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

Zenith 4B639 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerZenith Radio Corp.; Chicago, IL
Alternative Name Chicago Radio Lab
Model4B639 Chassis 4B04 - Zenith Radio Corp.; Chicago,
Year: 1942Category: Broadcast Receiver
Valves4: 1A7G 1N5G 1H5G 1Q5G
TechnologySuperhet IF 455 kHz
Wave BandsBroadcast only (MW).
Power typeStorage Battery for all (e.g. for car radios and amateur radios) / =6 Volt
Dimensions19 x 9 x 8.3 inch / 483 x 229 x 211 mm
Initial Price35.00 $
SourceBook: rider Vol: 13 Page: 1&3
SourceBook: beitman Vol: 1942 Page: 170