Zenith 503 Schematic purchase

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

Saturday 27/4/2024 9:59
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 503 (File : 0 Zenith-500_501_503_514_515_516_600_604_606_610_61
£1.80 (~ $2.20 or €2.10)
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Zenith-500_501_503_514_515_516_600_604_606_610_616_618_2037 ;Chassis-1933.Rider.Radio preview

Zenith 503 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
ModelG503 Universal Chassis = 5G41 - Zenith Radio Corp.; Chicago,
Year: 1931Broadcast Receiver
TransistorsSelenium-Rectifier
Valves5: 1U4 1L6 1U4 1S5 3V4
TechnologySuperhet with RF-stage; IF 455 kHz; 2 AF stage(s)
Tuned Circuits7 AM circuit(s)
Wave BandsBroadcast only (MW).
Power TypeLine / Batteries (any type) / AC/DC 117 / 90 & 9 Volt
Dimensions320 x 190 x 150 mm / 12.6 x 7.5 x 5.9 inch
SourceBook: Rider Vol: 2 Page: 21
SourceBook: Gernsback Vol: 4 Page: 374&375&376