Main Radio - Main Radio Kassette Frankfurt am Main. House brand of a medium-sized company that has long since gone under. At the time, they had three branches in Frankfurt am Main where they sold their own cassettes.
| Brand | Manufacturer | Model | Description | Type | Length | Year | Made in | Market | |
|---|---|---|---|---|---|---|---|---|---|
|
Main Radio | Unknown | Type I Normal | 60 | 1978 | Germany | Germany |