WNIN-FM is the NPR

NPR

NPR, formerly National Public Radio, is a privately and publicly funded non-profit membership media organization that serves as a national syndicator to a network of 900 public radio stations in the United States. NPR was created in 1970, following congressional passage of the Public Broadcasting...

 (National Public Radio) member station in Evansville, Indiana

Evansville, Indiana

Evansville is the third-largest city in the U.S. state of Indiana and the largest city in Southern Indiana. As of the 2010 census, the city had a total population of 117,429. It is the county seat of Vanderburgh County and the regional hub for both Southwestern Indiana and the...

, with offices near in downtown Evansville's Carpenter House. It broadcasts on 88.3 MHz FM

Frequency modulation

In telecommunications and signal processing, frequency modulation conveys information over a carrier wave by varying its instantaneous frequency. This contrasts with amplitude modulation, in which the amplitude of the carrier is varied while its frequency remains constant...

. The radio station streams online via the WNIN website. WNIN-FM's sister station

Sister station

In broadcasting, sister stations or sister channels are radio and/or television stations operated by the same ownership....

 is WNIN Television, which broadcasts on channel 9. Its tower is located near Pelzer, Indiana, between Boonville

Boonville, Indiana

Boonville is a city in Boon Township, Warrick County, Indiana, United States. The population was 6,834 at the 2000 census. The city is the county seat of Warrick County. Founded in 1818 and named for Jesse Boon, father of Ratliff Boon...

, Chandler

Chandler, Indiana

Chandler is a town in Boon and Ohio townships, Warrick County, Indiana, United States. The population was 3,094 at the 2000 census. First settled in 1879, it was named after the prominent Chandler family of Evansville.-Geography:Chandler is located at ....

, and Evansville. The station is accessible throughout much of the Evansville tristate, including Mount Carmel, Illinois

Mount Carmel, Illinois

Mount Carmel is a city in and the county seat of Wabash County, Illinois, United States. At the time of the 2000 census, the population was 7,982, while the next largest town in Wabash County is Allendale, population 528. Located at the confluence of the Wabash, Patoka, and White Rivers, Mount...

, Owensboro, Kentucky

Owensboro, Kentucky

Owensboro is the fourth largest city by population in the U.S. state of Kentucky. It is the county seat of Daviess County. It is located on U.S. Route 60 about southeast of Evansville, Indiana, and is the principal city of the Owensboro, Kentucky, Metropolitan Statistical Area. The city's...

, and Henderson, Kentucky

Henderson, Kentucky

Henderson is a city in Henderson County, Kentucky, United States, along the Ohio River in the western part of the state. The population was 27,952 at the 2010 census. It is part of the Evansville Metropolitan Area often referred to as "Kentuckiana", although "Tri-State Area" or "Tri-State" are more...

.