KCWN is a commercial radio station

Radio station

Radio broadcasting is a one-way wireless transmission over radio waves intended to reach a wide audience. Stations can be linked in radio networks to broadcast a common radio format, either in broadcast syndication or simulcast or both...

 that serves the Oskaloosa, Iowa

Oskaloosa, Iowa

Oskaloosa is the county seat of Mahaska County, Iowa, United States. The population was 11,463 in the 2010 census, an increase from 10,938 in the 2000 census. -History:...

 area. The station primarily broadcasts a Christian Contemporary format. KCWN is licensed to Crown Broadcasting Company.

The transmitter and broadcast tower are located west of Oskaloosa. According to the Antenna Structure Registration database, the tower is 93 m (305.1 ft) tall with the FM broadcast antenna mounted at the 83 m (272.3 ft) level. The calculated Height Above Average Terrain

Height above average terrain

Height above average terrain is used extensively in FM radio and television, as it is actually much more important than effective radiated power in determining the range of broadcasts...

is 86 m (282.2 ft).