Columbia 622 Schematic purchase

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

Friday 15/5/2026 20:48
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 622 (Trader : Radio 114 P: pdf)
£1.80 (~ $2.20 or €2.10)
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Trader-0114-1936 preview

Columbia 622 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 622 - Columbia Graphophone Co.;
Year: 1936Broadcast Receiver
Valves6: MX40 VMP4G D41 MH4 MPT4 U12
TechnologyIF 125 kHz
Wave BandsBroadcast (MW) and Long Wave.
DetailsRecord Player (not changer)
Power TypeAlternating Current supply (AC) / 200-250 Volt
SourceBook: Trader Vol: 114.pdf
SourceBook: Trader Vol: 675.pdf