History of the manufacturer
Hi-Grade Wireless Instrument Co.; Asheville, North Carolina
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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: | Hi-Grade Wireless Instrument Co.; Asheville, North Carolina (USA) |
| Abbreviation: | higrade |
| Products: | Model types |
| Summary: |
The Hi-Grade Wireless Instrument Company was located at the Citizen Building at 16 Haywood Street, Asheville, North Carolina. The company was located in Room 24 of the Citizen Building. In 1924 the company was listed in the RADIO TRADE DIRECTORY published by McGraw-Hill Company, Inc. Trade Name: "Hi-Grade Radiophone" |
| History: |
This manufacturer was suggested by Alan Larsen.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 22 | The Aerotone Type HS-2 | UV200 | Hi-Grade Wireless The Aerotone Type HS-2 |
| USA | 22 | Type HS-D | UV200 | Hi-Grade Wireless Type HS-D 1-Tube receiver |
| USA | 22 | Hi Grade Crystal Set | Hi-Grade Wireless Crystal Receiver |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
October 13, 1922 Asheville Citizen-Times (Asheville, North Carolina)
| Data Compliance | More Information |