History of the manufacturer
Research Laboratories, Inc.; Des Moines (IA)
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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: | Research Laboratories, Inc.; Des Moines (IA) (USA) |
| Abbreviation: | resealabio |
| Products: | Model types |
| Summary: |
Research Laboratories, Inc.; Des Moines, Iowa (1920´s). |
| History: |
This manufacturer was suggested by Wolfgang Scheida.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 24 | Kleer-Tone | The famous improved Kleer-Tone; Wave trap with ~20-345 pF tuning capacitor and a 255 µH c... |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
Outside of Research Laboratories Inc. Radio Log Book. Note their Kleer Tone on top of the radio.
Inside of the Research Laboratories Inc. Radio Log Book
| Data Compliance | More Information |