History of the manufacturer
Echophone Radio, Inc. - see also (The) Radio Shop or Hallicrafters Inc.
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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: | Echophone Radio, Inc. - see also (The) Radio Shop or Hallicrafters Inc. (USA) |
| Brand: |
 |
| Abbreviation: | echophone |
| Summary: |
Echophone Radio, Inc.; 1120 North Ashland Avenue, Chicago, Illinois -Trade names Air Chief, Compact, Echophone, Ufonic. |
| History: |
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 35/36 | Autoradio | ||
| USA | 31 | Midget 8-Rö | [3331438B] | |
| USA | 31 | Midget var2 | [3331441-1231] | |
| USA | 35/36 | Auto-Heim-Radio | ||
| USA | 31 | Midget 6-Rö | [3331438B] | |
| USA | 31 | Midget var1 | [3331449] | |
| USA | 32 | Broadcast+Police | ||
| USA | 32 | 10 | 58 | Push-pull af output stage. |
| USA | 32 | 12 | 57 | |
| USA | 32 | 14 | 58 | Shadowgraf tuning. |
| USA | 32 | 15 | 58 | Push-pull af output stage; two e-dyn speakers. |
| USA | 32 | 16 | 58 | Shadowgraf tuning; push-pull af output stage. |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
March 1925, Radio News magazine advertisement on page 1741
September 1925, Electrical Record Supplement page 35 - By September 1925, the Echophone Radio company was already located at the N. Ashland Ave. address in Chicago.
Model tag from V-3 showing Chicago address.
June 1944 Electronics magazine page 178 Address in June 1944 for the Echophone Radio Co. was 540 North Michigan Avenue Chicago 20, Illinois
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