radio station
A facility that transmits and/or receives radio waves for communication, broadcasting, or navigation. This is a technical and general term used in radio regulations and everyday contexts.
There are several radio stations in this area.
You need to obtain a license for the radio station.
unlicensed radio station
amateur radio station
Compound of 無線 (musen, 'wireless') and 局 (kyoku, 'station, office'). The term follows standard Sino-Japanese word formation.