KNGA (90.5 FM) is a radio station licensed to St. Peter, Minnesota, serving the St. Peter, Mankato, New Ulm area. The station is owned by Minnesota Public Radio (MPR), and airs MPR's "News and Information" network, originating from KNOW in Minneapolis/St. Paul.
In August 2011, KNGA flipped frequencies with local sister station KGAC.
WGTD is relayed by two additional translator stations.
An additional translator relays the HD2 signal of KNGA, which airs the MPR Classical Network.