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WNG711: NOAA Weather Radio for Olivia, Minnesota

WNG711 is the NOAA Weather Radio transmitter at Olivia (transmitter at Renville County), broadcasting on 162.400 MHz at 300 watts. It carries the National Weather Service Twin Cities/Chanhassen office's broadcast and covers 6 counties, each listed below with the SAME code an alert radio needs to wake for that county and stay quiet for the rest.

CallsignWNG711
Frequency162.400 MHz
TransmitterOlivia (transmitter at Renville County), Minnesota
Power300 watts
Forecast officeNWS Twin Cities/Chanhassen
StatusNormal (NWS data, July 2026)

Marine radios often label 162.400 MHz as WX2, but WX channel numbers vary by brand - go by the frequency.

Counties WNG711 covers

CountyStateSAME code
BrownMinnesota027015
ChippewaMinnesota027023
KandiyohiMinnesota027067
RedwoodMinnesota027127
RenvilleMinnesota027129
Yellow MedicineMinnesota027173

Program the six-digit code into your radio's SAME location list - the SAME code guide walks through it, and how alert radios work explains what the radio does with it.

Hearing WNG711

Any receiver that tunes 162.400 MHz FM can listen: scanners, VHF ham radios, marine sets, or a software-defined receiver. What those do not do is wake you at 3 a.m. - for that you want a dedicated radio with SAME alerting, covered in the buyer's guide.

Every Minnesota transmitter, county and SAME code: NOAA Weather Radio in Minnesota. Or look any county up with the finder.

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