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45 Ucoa models listed


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Ucoa 25T-FileUcoa-25T.RadioRadiojpgUcoa 25T schematic circuit diagram
Ucoa 26T-FileUcoa-26T.RadioRadiojpgUcoa 26T schematic circuit diagram
Ucoa 519-K1954SDC1954Radio437Ucoa 519-K schematic circuit diagram
Ucoa 519K ;2 Volts-FileUcoa-519K ;2 Volts
.Radio
RadiogifUcoa 519K ;2 Volts schematic circuit diagram
Ucoa 519K ;Series 2V-FileUcoa-519K ;Series
2V.CarRadio
Car
Radio
gifUcoa 519K ;Series 2V schematic circuit diagram
Ucoa 5271954SDC1954Radio445Ucoa 527 schematic circuit diagram
Ucoa 540C-FileUcoa-540C.RadioRadiogifUcoa 540C schematic circuit diagram
Ucoa 540-K1954SDC1954Radio447Ucoa 540-K schematic circuit diagram
Ucoa 540K ;Series E-FileUcoa-540K ;Series
E.Radio
RadiojpgUcoa 540K ;Series E schematic circuit diagram
Ucoa 540K ;Series E-FileUcoa-540K ;Series
E.Radio.2
RadiogifUcoa 540K ;Series E schematic circuit diagram
Ucoa 540K ;Series Tesla-FileUcoa-540K ;Series
Tesla.Radio
RadiogifUcoa 540K ;Series Tesla schematic circuit diagram
Ucoa 540K ;Series U-FileUcoa-540K ;Series
U.Radio
RadiogifUcoa 540K ;Series U schematic circuit diagram
Ucoa 540K-FileUcoa-540K.RadioRadiopdfUcoa 540K schematic circuit diagram
Ucoa 540-M1954SDC1954Radio449Ucoa 540-M schematic circuit diagram
Ucoa 542-M1954SDC1954Radio451Ucoa 542-M schematic circuit diagram
Ucoa 547-C1954SDC1954Radio453Ucoa 547-C schematic circuit diagram
Ucoa 547C-FileUcoa-547C.RadioRadiojpgUcoa 547C schematic circuit diagram
Ucoa 549-C1954SDC1954Radio455Ucoa 549-C schematic circuit diagram
Ucoa 556Kacumulador6Volt-FileUcoa-556Kacumulador6Volt
.Radio
RadiogifUcoa 556Kacumulador6Volt schematic circuit diagram
Ucoa 558-K1954SDC1954Radio459Ucoa 558-K schematic circuit diagram
Ucoa 5591954SDC1954Radio467Ucoa 559 schematic circuit diagram
Ucoa 5601954SDC1954Radio465Ucoa 560 schematic circuit diagram
Ucoa 566KsrieE-FileUcoa-566KsrieE_A
.Radio
RadiopdfUcoa 566KsrieE schematic circuit diagram
Ucoa 567K-FileUcoa-567K.RadioRadiopdfUcoa 567K schematic circuit diagram
Ucoa 616-K1954SDC1954Radio469Ucoa 616-K schematic circuit diagram
Ucoa 616-Q1954SDC1954Radio473Ucoa 616-Q schematic circuit diagram
Ucoa 619-K1954SDC1954Radio477Ucoa 619-K schematic circuit diagram
Ucoa 619K-FileUcoa-619K.RadioRadiogifUcoa 619K schematic circuit diagram
Ucoa 641-X1954SDC1954Radio483Ucoa 641-X schematic circuit diagram
Ucoa A10T-FileUcoa-A10T.RadioRadiogifUcoa A10T schematic circuit diagram
Ucoa A-241954SDC1954Amplifier503Ucoa A-24 schematic circuit diagram
Ucoa A-321954SDC1954Amplifier505Ucoa A-32 schematic circuit diagram
Ucoa A-361954SDC1954Amplifier507Ucoa A-36 schematic circuit diagram
UCOA A36-FileUCOA-A36.AmpAmplifierpdfUCOA A36 schematic circuit diagram
Ucoa A36-FileUcoa-A36.RadioRadiogifUcoa A36 schematic circuit diagram
Ucoa A-371954SDC1954Amplifier509Ucoa A-37 schematic circuit diagram
Ucoa A-401954SDC1954Amplifier511Ucoa A-40 schematic circuit diagram
Ucoa A-461954SDC1954Amplifier513Ucoa A-46 schematic circuit diagram
Ucoa A-471954SDC1954Amplifier515Ucoa A-47 schematic circuit diagram
Ucoa A-481954SDC1954Amplifier517Ucoa A-48 schematic circuit diagram
Ucoa A-FileUcoa-566KsrieE_A
.Radio
RadiopdfUcoa A schematic circuit diagram
Ucoa Decanno 101954SDC1954Radio485Ucoa Decanno 10 schematic circuit diagram
Ucoa Decanno 121954SDC1954Radio489Ucoa Decanno 12 schematic circuit diagram
Ucoa Decanno 15A1954SDC1954Radio493Ucoa Decanno 15A schematic circuit diagram
Ucoa Decanno 171954SDC1954Radio501Ucoa Decanno 17 schematic circuit diagram

These radio, TV, record player, amplifier, amp and tape or cassette recorder schematics, circuit diagrams and service manuals are mostly high quality, very readable scans and will usually be Emailed within an hour or two, if I need to scan an item, or it's the middle of the night, here in the UK it is 14:38 it may take a little longer! If more than one schematic is listed for a model I will generally send them all, unless too big to attach!
Specialising in British schematics Roberts, Hacker, Bush, Pye etc. also American and German manuals feature strongly, search for what you need. Multi page manuals are Emailed as pdfs. Please Email or phone 0788 4425213 Thanks for looking, Mike.
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90V/1.4V Battery Eliminator

90V/1.4V battery eliminators available at £29 For other voltage combinations Email me!

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Fill in the "Make" and "Model" boxes, if you are unsure of the model, leave it blank and I will list ALL models for that manufacturer, similarly if you only have the model number leave "Make" blank and I will list similar model names from ALL manufacturers.
More explanation here. Some sources searched :-
Book Set KEY Years
J.F. Rider's Perpetual Rider 1920-54
Trader Service sheets Trader 1933-81
Beitman's Radio Diags Beitman 1926-69
Beitman's TV Diagrams Beitman 1947-70
Gernsback Radio Diags. Gernsback 1922-34
Empfanger Schaltungen ES 1928-57
RCA Service Notes RCASN 1923-52
Broadcaster Supplements Broadcaster 1934-42
Radio and TV 36 vol set RTV 1945-86
Radio and TV 5 vol set RTV5 1945-54
Crosley Service Suppls. Crosley 1929-42
My Pre-scanned Files File =>2021
The search logic is slightly "fuzzy" in that it's case insensitive and ignores punctuation so, model TR-510 is the same as tr510, and G.E.C is the same as "gec".

(292174 schematics* by 2107 different manufacturers indexed!)
Updated 27th. Oct 2021

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