History of the manufacturer
Opera, Oy Otto Brandt Ab; Helsinki
As a member you can upload pictures (but not
single models please) and add text.
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.
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: | Opera, Oy Otto Brandt Ab; Helsinki (FIN) |
| Abbreviation: | opera |
| Products: | Model types |
| Summary: |
Opera, Oy Otto Brandt AB; Helsinki. |
| History: |
This manufacturer was suggested by Timo Rantasaari.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| FIN | 46 | Opera 666YR | 7SJ8G | Dial lamps: 2x 6,3V / 0,3A |
| FIN | 45 | 665Y | ||
| FIN | 48 | 649V | ECH21 | Dial lamps: 2x 6,3V / 0,3A |
| FIN | 46 | 666V | ECH21 |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
Ottp Brandt Oy - Radio 12/1944
| Data Compliance | More Information |