History of the manufacturer
Holman, E. E.; Portland, Oregon
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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: | Holman, E. E.; Portland, Oregon (USA) |
| Abbreviation: | holman |
| Products: | Model types |
| Summary: |
The E. E. Holman company was located at 925 Pacific Street in Portland, Oregon. Trade Name: "Wave King" |
| History: |
E. E. Holman filed a patent request for an air-core transformer coil in 1925 and was issued patent #1638996 for it in 1927. This was likely the Wave King R. F. Coil used in the sets they built.
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This manufacturer was suggested by Alan Larsen.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 25 | Wave King 6 | UX201A | Recently traded as a superhet. That is not correct! The visible parts are more suitable... |
| USA | 25 | Wave King 5 | UX201A |
[rmxhdet-en]
| Data Compliance | More Information |