Protona Minifon Attaché with Secret Agent Watch

This unit is one of my minifon collection. It was a 3rd generation model that used tape instead of the wire used in earlier models. After the repairs, the audio quality was strong and surprisingly stable. I had to replace a belt that was binding and also replaced most of the capacitors.

Видео Protona Minifon Attaché with Secret Agent Watch канала Kent Oviatt: Vintage Tech