History of the manufacturer
Heteroplex Manufacturing Co.; Philadelphia, PA
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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: | Heteroplex Manufacturing Co.; Philadelphia, PA (USA) |
| Abbreviation: | heteroplex |
| Products: | Model types |
| Summary: |
Heteroplex Manufacturing Company Also known as:
Elvin Radio Manufacturing Company Trade Name: "Worner" |
| History: |
In the November 1924, The Radio Trade Directory under the heading manufacturers of Vacuum Tube Sets on page 80, the Hetroplex Manufacturing Company was located at 423 Market Street in Philadelphia, Pennsylvania. The company was not listed in the August 1926 edition of the McGraw-Hill Radio Trade Catalog. |
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 24 | Worner Heteroplex |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
October 1924 The Radio Dealer magazine advertisement on page 109
November 1924, Electrical Record Supplement page 22 Apparently the Hetroplex Manufacturing Company was also known as the Elvin Radio Manufacturing Company.
| Data Compliance | More Information |