Zenith 20M21 Schematic purchase

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

Saturday 27/4/2024 13:02
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 20M21 (Beitman : TV9 1955 Early P: 179-190)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Beitman-1955.TV9

Beitman-1955.TV9 preview

Zenith 20M21 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
ModelModel M2570R Chassis 20M21 - Zenith Radio Corp.; Chicago,
Year: 1955Category: TV
Valves20: 6BK7A 6U8 6CB6 12BY7 12AX7 6AU6 6BN6 6BK5 6CS6 6AU5GT 6AQ7GT 6SN7GT 6CD6G 6V3A 1B3GT 5U4G 24CP4A
TechnologySuperhet with RF-stage; IF 45750000 kHz
Wave BandsWave Bands given in the notes.
Power typeAC / 110-120 Volt
SourceBook: beitman Vol: 1955 early Page: 179-190