FM broadcasting
VHF Radio waves do not travel far beyond the visual horizon, so reception distances for FM stations are usually limited to 30–40 miles (50–65 km) They can also be blocked by hills or buildings.
W250BC
It has a power of 250 watts but at great height, and is transmitted from a major broadcast tower near North Druid Hills along with several other FM and TV stations. It has a broadcast range of approximately , depending on how weather and other factors affect radio propagation conditions of other distant stations that can cause interference.