Where is the most powerful FM radio station?

There is no one "most powerful" FM radio station in the world, as there are many high-power FM stations located in different countries and regions. Some of the most powerful FM radio stations include:

1. WRMF: Located in Vero Beach, Florida, USA, WRMF operates on 103.7 MHz with a maximum effective radiated power (ERP) of 100,000 watts.

2. WTKW: This radio station is located in Manawa, Wisconsin, USA, and broadcasts on 99.3 MHz with an ERP of 100,000 watts.

3. WRKO-FM: Situated in Boston, Massachusetts, USA, WRKO-FM transmits on 96.9 MHz with an ERP of 88,400 watts.

4. WFLC: Operating from Clay County, Florida, USA, WFLC broadcasts on 96.7 MHz with an ERP of 85,000 watts.

5. KRPT: Located in Stockton, California, USA, KRPT operates on 95.3 MHz with an ERP of 64,400 watts.

These are just a few examples of powerful FM radio stations around the world, and there may be others with equally high or even higher power outputs. The specific "most powerful" station can vary depending on geographical location and frequency availability.