WKAR (AM)
| Broadcast area | Lansing-East Lansing metropolitan area | 
|---|---|
| Frequency | 870 kHz | 
| Branding | WKAR NewsTalk | 
| Programming | |
| Language | English | 
| Format | Public radio; news/talk | 
| Affiliations | |
| Ownership | |
| Owner | Michigan State University | 
| WKAR-TV, WKAR-FM | |
| History | |
| First air date | August 18, 1922 (Experimental 8YG 1920-1922) | 
| Former frequencies | 
 | 
| Technical information | |
| Licensing authority | FCC | 
| Facility ID | 41684 | 
| Class | D | 
| Power | 10,000 watts day | 
| Transmitter coordinates | 42°42′19″N 84°28′30″W / 42.70528°N 84.47500°W | 
| Translator(s) | 102.3 W272EM (East Lansing, relays WKAR-FM HD2) | 
| Repeater(s) | 90.5 WKAR-FM HD2 (East Lansing)) | 
| Links | |
| Public license information  | |
| Webcast | Listen live | 
| Website | www | 
WKAR (870 kHz) is a non-commercial public AM radio station, licensed to the trustees of Michigan State University (MSU) at East Lansing, Michigan. It is part of MSU's Broadcasting Services Division, along with WKAR-FM and WKAR-TV. The station's studios and offices are in the Communication Arts and Sciences Building, at the southeast corner of Wilson and Red Cedar Roads on the MSU campus.
WKAR is a Class D daytimer station. It is powered at 10,000 watts by day, using a directional antenna with a two-tower array. Its signal reaches as far east as Ann Arbor, as far north as Saginaw and as far west as Grand Rapids. Because 870 AM is a clear channel frequency reserved for Class A station WWL New Orleans, WKAR must go off the air at night to avoid interference.