
| Name: | Radio Research Laboratories; Fort Wayne, IN (USA) |
| Abbreviation: | radiores |
| Products: | Model types |
| Summary: |
Radio Research Laboratories From their advertising: "Manufacturers, designers, consulting and experimental engineers." |
| History: |
This manufacturer was suggested by Wayne Childress.
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 33 | RRL-7B-X | The Radio Research Laboratories RRL-7B-X is a bandspread receiver with bandswitch. |
| Data Compliance | More Information |