History of the manufacturer
Radio Products Manufacturing Co. (RPM); Chicago, IL
As a member you can upload pictures (but not
single models please) and add text.
Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Radio Products Manufacturing Co. (RPM); Chicago, IL (USA) |
| Abbreviation: | radioprodm |
| Products: | Model types |
| Summary: |
Radio Products Manufacturing Company Trade Name: RPM |
| Production: | 1923 - 1929 |
| History: |
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 25 | 50 (RPM-50) | Three dials (primary tuning control knobs). Mounted on wooden base. "A" storage ba... | |
| USA | 25 | 51 (RPM-51) | Three dials (primary tuning control knobs). Same as model 50, mounted on wooden base, with... | |
| USA | 25 | 52 (RPM-52) | UX201A | Three dials (primary tuning control knobs). Same as model 50, in solid walnut cabinet, pla... |
| USA | 28 | C | One dial (primary tuning control knob) | |
| USA | 28 | D | One dial (primary tuning control knob) | |
| USA | 99 | Doublet ID = 52590 | Three dials (primary tuning control knobs) | |
| USA | 23 | RPM Detector | Listed as RPM in "Vintage Radio". | |
| USA | 99 | Doublet ID = 52588 | Three dials (primary tuning control knobs) | |
| USA | 99 | Doublet ID = 52589 | Three dials (primary tuning control knobs) | |
| USA | 25 | 53 (RPM-53) | Three dials (primary tuning control knobs). Listed as RPM-53 in "Vintage Radio". | |
| USA | 24 | RPModyne | ||
| USA | 26/27 | RPModyne A | One dial (primary tuning control knob) |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
1924 Central Electric Co. catalog page 37
1924 Central Electric Co. catalog page 38
Breadboard radio built with RPM modules.
March 1924 Popular Radio magazine advertisement page 44
| Data Compliance | More Information |