WNG704: NOAA Weather Radio, Hibernia Park
WNG704 broadcasts NOAA Weather Radio on 162.425 MHz (WX4 on most receivers) from Hibernia Park, with the transmitter at Chester County, Pennsylvania, at 790 W. The National Weather Service office in Philadelphia/Mt Holly, NJ programs it. It covers 7 counties in Delaware, Maryland and Pennsylvania.
The transmitter and its neighbors
WNG704 (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
- WNG704
- Frequency
- 162.425 MHz (WX4)
- Power
- 790 W
- Status
- On the air
- Station
- Hibernia Park
- Transmitter site
- Chester County
- State
- Pennsylvania
- NWS office
- Philadelphia/Mt Holly, NJ
- Location
- 40.0239, -75.8128
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 |
|---|---|---|---|
| New Castle | Delaware | 010003 | Whole county |
| Cecil | Maryland | 024015 | Whole county |
| Berks | Pennsylvania | 042011 | Whole county |
| Chester | Pennsylvania | 042029 | Whole county |
| Lancaster | Pennsylvania | 042071 | Whole county |
| Lebanon | Pennsylvania | 042075 | E |
| Montgomery | Pennsylvania | 042091 | Whole county |
Nearby transmitters
More
Weather radio in PennsylvaniaEvery transmitterThe forecast hereAlerts in force in Pennsylvania
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read October 4, 2026 at 6:18 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.