KIH46: NOAA Weather Radio, Mayfield
KIH46 broadcasts NOAA Weather Radio on 162.475 MHz (WX3 on most receivers) from Mayfield, Kentucky, at 1,000 W. The National Weather Service office in Paducah, KY programs it. It covers 18 counties in Illinois, Kentucky, Missouri and Tennessee.
The transmitter and its neighbors
KIH46 (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
- KIH46
- Frequency
- 162.475 MHz (WX3)
- Power
- 1,000 W
- Status
- On the air
- Station
- Mayfield
- State
- Kentucky
- NWS office
- Paducah, KY
- Location
- 36.6925, -88.5361
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 |
|---|---|---|---|
| Massac | Illinois | 017127 | Whole county |
| Pope | Illinois | 017151 | Whole county |
| Ballard | Kentucky | 021007 | Whole county |
| Calloway | Kentucky | 021035 | Whole county |
| Carlisle | Kentucky | 021039 | Whole county |
| Crittenden | Kentucky | 021055 | Whole county |
| Fulton | Kentucky | 021075 | Whole county |
| Graves | Kentucky | 021083 | Whole county |
| Hickman | Kentucky | 021105 | Whole county |
| Livingston | Kentucky | 021139 | Whole county |
| Lyon | Kentucky | 021143 | Whole county |
| Marshall | Kentucky | 021157 | Whole county |
| McCracken | Kentucky | 021145 | Whole county |
| Trigg | Kentucky | 021221 | Whole county |
| Mississippi | Missouri | 029133 | Whole county |
| Henry | Tennessee | 047079 | Whole county |
| Obion | Tennessee | 047131 | Whole county |
| Weakley | Tennessee | 047183 | Whole county |
Nearby transmitters
More
Weather radio in KentuckyEvery transmitterThe forecast hereAlerts in force in Kentucky
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read September 28, 2026 at 8:10 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.