WWH38: NOAA Weather Radio, Grove

162.525 MHz · 300 W · On the air

WWH38 broadcasts NOAA Weather Radio on 162.525 MHz (WX7 on most receivers) from Grove, Oklahoma, at 300 W. The National Weather Service office in Tulsa, OK programs it. It covers 7 counties in Arkansas, Missouri and Oklahoma.

The transmitter and its neighbors

WWH38 (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: WWH38
Frequency: 162.525 MHz (WX7)
Power: 300 W
Status: On the air
Station: Grove
State: Oklahoma
NWS office: Tulsa, OK
Location: 36.4550, -94.7792

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
Benton	Arkansas	005007	Whole county
McDonald	Missouri	029119	Whole county
Newton	Missouri	029145	Whole county
Craig	Oklahoma	040035	Whole county
Delaware	Oklahoma	040041	Whole county
Mayes	Oklahoma	040097	Whole county
Ottawa	Oklahoma	040115	Whole county

Nearby transmitters

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

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 2:36 PM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.