Ultra R786 ;Coronation Twin Schematic purchase

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

Saturday 27/4/2024 6:44
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
Ultra R786 ;Coronation Twin (RTV : Radio V1 P: 132)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from RTV-1955

RTV-1955 preview

Ultra R786 ;Coronation Twin Specification spec data sheet

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by an Artificially (not so) Intelligent algorithm
CountryGreat Britain (UK)
ManufacturerUltra Electric Ltd.; London
Alternative NameUltra Radio and Television
ModelCoronation Twin R786 - Ultra Electric Ltd.; London
YearBroadcast Receiver
Valves4 1C2 1F3 1FD9 1P11
TechnologySuperhetIF 471 kHz
Wave BandsBroadcast (MW) and Long Wave.
Power Type200-250v / 85v 7.5 Volts batteries
Dimensions12 x 8.5 x 6.5 inch / 305 x 216 x 165 mm
NotesReleased April 1953 price £13 10s 4d plus purchase tax. AC/DC mains or battery.