Columbia 540 Schematic purchase

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

Saturday 9/5/2026 14:31
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
Columbia 540 (Beitman : - 1953 P: 28)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Beitman-1953

Beitman-1953 preview

Columbia 540 Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryGreat Britain (UK)
ManufacturerColumbia Graphophone Co.; London
Model 540-AC - Columbia Graphophone Co.;
Year: 1953Category: Broadcast Receiver
Valves5: MX40 VMS4 MHD4 MPT4 U12
TechnologySuperhet IF 125 kHz
Wave BandsBroadcast and Short Wave (SW).
Power typeAC
SourceBook: Beitman Vol: 1953 Page: 28