National Weather Service United States Department of Commerce
Public Information Statement
National Weather Service Duluth MN
1115 AM CDT Mon Oct 31 2022

...NOAA WEATHER RADIO LISTENERS MAY EXPERIENCE "CHECK SIGNAL"
MESSAGES...

Due to radio outages in the past week, NOAA weather radio
receivers may begin to beep periodically and display a "check
signal" or "check reception" message. If your receiver displays
this message, you can clear the message by briefly turning off the
radio. The best way to turn off the radio is to disconnect the
power and remove the batteries for a few moments. When the
batteries and power are restored, the "check" message should be
cleared.

We apologize for any inconvenience these outages have caused.

$$