My Midland WR-120DSP keeps losing signal when I plug it in

[JanuaryNeverEnds]

The title, it works perfectly when it runs off batteries and gets alerts but when i plug it in all I hear is static and was wondering if there was anything I can do to fix it or if I perhaps have a faulty unit and I wasn't sure where else to post this, thanks in advance.

 

[ScannerSK]

It sounds like radio interference is being generated either by the adapter or is present in the power grid. You could try a different adapter or relocate the radio to a location with better reception. Maybe a different outlet has less interference? It could be something else plugged into a nearby outlet causing interference too.