WNG545: NOAA Weather Radio, Holderness
WNG545 broadcasts NOAA Weather Radio on 162.550 MHz (WX1 on most receivers) from Holderness, with the transmitter at Mt. Prospect, New Hampshire, at 300 W. The National Weather Service office in Gray/Portland, ME programs it. It covers 7 counties in New Hampshire and Vermont.
The transmitter and its neighbors
WNG545 (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
- WNG545
- Frequency
- 162.550 MHz (WX1)
- Power
- 300 W
- Status
- On the air
- Station
- Holderness
- Transmitter site
- Mt. Prospect
- State
- New Hampshire
- NWS office
- Gray/Portland, ME
- Location
- 43.7628, -71.6494
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 |
|---|---|---|---|
| Belknap | New Hampshire | 033001 | Whole county |
| Carroll | New Hampshire | 033003 | Northwest |
| Grafton | New Hampshire | 033009 | Except SW |
| Merrimack | New Hampshire | 033013 | Whole county |
| Sullivan | New Hampshire | 033019 | Whole county |
| Orange | Vermont | 050017 | Extreme SW |
| Windsor | Vermont | 050027 | Whole county |
Nearby transmitters
More
Weather radio in New HampshireEvery transmitterThe forecast hereAlerts in force in New Hampshire
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read October 1, 2026 at 6:58 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.