WQRM (850 kHz) is a non-commercial AM radio station licensed to Duluth, Minnesota.
By day, it transmits 50,000 watts non-directional, the maximum for AM radio stations in the U.S. 850 AM is a clear channel frequency so WQRM's AM transmitter must go off the air at night to avoid interfering with other stations.
The tower is on East McCuen Street in Duluth, near the St. Louis River.
The original owner was the Twin Ports Christian Broadcasting Corporation.
[5] In 1970, its frequency was changed to 850 kHz which was coupled with a power increase to 10,000 watts.