Metropolitan
| Main principle |
Superheterodyne (common)
|
| Wave bands |
Broadcast only (MW). |
| Details |
|
| Power type and voltage |
Direct Current supply (DC) |
| Loudspeaker |
Permanent or electro-dynamic (moving coil), system not known yet. |
| Power out |
|
| from Radiomuseum.org |
Model: Metropolitan - United American Bosch Magneto |
| Material |
Wooden case |
| Shape |
Console with any shape - in general |
| Price in first year of sale |
84.00 $ |
| External source of data |
Ernst Erb |
| Source of data |
Radio Collector`s Guide 1921-1932 |
All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)
Here you find 412 models, 158 with images and 269 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
