WXJ46: NOAA Weather Radio, Dayton
WXJ46 broadcasts NOAA Weather Radio on 162.475 MHz (WX3 on most receivers) from Dayton, with the transmitter at Miamisburg, Ohio, at 1,000 W. The National Weather Service office in Wilmington, OH programs it. It covers 15 counties in Indiana and Ohio.
The transmitter and its neighbors
WXJ46 (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
- WXJ46
- Frequency
- 162.475 MHz (WX3)
- Power
- 1,000 W
- Status
- On the air
- Station
- Dayton
- Transmitter site
- Miamisburg
- State
- Ohio
- NWS office
- Wilmington, OH
- Location
- 39.6583, -84.3167
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 |
|---|---|---|---|
| Fayette | Indiana | 018041 | Whole county |
| Union | Indiana | 018161 | Whole county |
| Wayne | Indiana | 018177 | Whole county |
| Butler | Ohio | 039017 | Whole county |
| Champaign | Ohio | 039021 | Whole county |
| Clark | Ohio | 039023 | Whole county |
| Clinton | Ohio | 039027 | Whole county |
| Darke | Ohio | 039037 | Whole county |
| Greene | Ohio | 039057 | Whole county |
| Logan | Ohio | 039091 | Whole county |
| Miami | Ohio | 039109 | Whole county |
| Montgomery | Ohio | 039113 | Whole county |
| Preble | Ohio | 039135 | Whole county |
| Shelby | Ohio | 039149 | Whole county |
| Warren | Ohio | 039165 | Whole county |
Nearby transmitters
More
Weather radio in OhioEvery transmitterThe forecast hereAlerts in force in Ohio
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read September 26, 2026 at 6:48 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.