KPS503: NOAA Weather Radio, Glennallen

162.550 MHz · 1,000 W · On the air

KPS503 broadcasts NOAA Weather Radio on 162.550 MHz (WX1 on most receivers) from Glennallen, Alaska, at 1,000 W. The National Weather Service office in Anchorage, AK programs it. It covers 2 counties.

The transmitter and its neighbors

KPS503 (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: KPS503
Frequency: 162.550 MHz (WX1)
Power: 1,000 W
Status: On the air
Station: Glennallen
State: Alaska
NWS office: Anchorage, AK
Location: 62.1039, -146.1745

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
Copper River	Alaska	002066	Whole county
Matanuska-Susitna	Alaska	002170	S, E

Nearby transmitters

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

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.