KZZ29: NOAA Weather Radio, Coleraine

162.400 MHz · 1,000 W · On the air

KZZ29 broadcasts NOAA Weather Radio on 162.400 MHz (WX2 on most receivers) from Coleraine, with the transmitter at Grand Rapids, Minnesota, at 1,000 W. The National Weather Service office in Duluth, MN programs it. It covers 7 counties.

The transmitter and its neighbors

KZZ29 (the largest dot) and the transmitters within 100 miles, colored by their status now.

On the air
Degraded
Off the air

The transmitter

Call sign: KZZ29
Frequency: 162.400 MHz (WX2)
Power: 1,000 W
Status: On the air
Station: Coleraine
Transmitter site: Grand Rapids
State: Minnesota
NWS office: Duluth, MN
Location: 47.2922, -93.4822

Counties covered

Program a SAME receiver with the code of your county. Coverage is NWS’s note of the part of a county the signal reaches.

County	State	SAME code	Coverage
Aitkin	Minnesota	227001	North 1/2
Cass	Minnesota	227021	North
Itasca	Minnesota	027061	Whole county
Itasca	Minnesota	127061	Northwest
Itasca	Minnesota	327061	Northeast
Itasca	Minnesota	827061	South
St. Louis	Minnesota	427137	West central

Nearby transmitters

Weather radio in Minnesota Every transmitter The forecast here Alerts in force in Minnesota

Sources

Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read September 27, 2026 at 3:37 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.