More information needed for 33 Marcon-HMV models

ID: 252788
This article refers to the manufacturer: To the manufacturer

More information needed for 33 Marcon-HMV models 
29.Apr.11 11:38
2403

Ernst Erb (CH)
Officer
Articles: 5741
Count of Thanks: 8
Ernst Erb

Howard Craven was so kind to analyse the different models of UK Marconiphone and HMV radios and he wrote to me: "Fortunately UK Marconiphone and HMV radios are well documented up to 1945 so it was fairly straightforward to tidy up the database. ... I have spent several days tidying up Marconiphone, HMV and Columbia models up to 1945 in the RMOrg database and apart from 8 duplicates and 33 remaining unidentified Marconi models the job is complete. At the start of the exercise, there were a lot of unidentified Marconi models, these entries were sourced from Marconi schematics found in the "Thali Schemasammlung", the problem was that many of the model numbers on the schematics related to HMV and Columbia products as well as Marconiphone but many of them have been successfully reconciled with other documentation, changed to the correct brand and completed."

After his job, I cleared the 8 duplicates by moving the schematics and pictures to the first entered model which I completed with data I found in the new entires if needed.

Now I list the 33 models here for which we would like to get more identification for. They may well be export models only:

35 DC  and the AC version.

37 etc.

I only list the others here - but probably all could be completed a bit by looking at the schematic:
39 twice - perhaps one AC, the other DC (in the schematic together with 239, 276, 290 and 291)
47, 234, 237, 239 var, 290 var, 291 var, 324, 334, 344, 472, 502, 563, 580, 660, 676, 801, 812, 816, 819, 820, 1303, R15, R35, R39, R7A, R9A, RE17 and RE57.

Helpers are welcome!

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