WHYI-FM, better known as Y-100, is a heritage FM Top 40 (CHR) that broadcasts at 100.7 MHz. The station is owned by iHeartMedia, Inc. Its city of license is Fort Lauderdale, Florida. Y-100 broadcasts at an effective radiated power of 100,000 watts from its 1,005 foot transmitter, which is located on the Miami-Dade side of the Miami-Dade/Broward County line near U.S. 441 and County Line Road.