Posted by Marc Martin on
URL: https://www.es-forum.com/Opinions-on-RF-meters-Not-happy-with-my-GQ-EMF-380-tp4036804p4037046.html

 > like how it can detect and call out 'powerline', AC, wifi, etc, by name.

I've seen someone on Facebook confused by these labels, as it can misidentify wi-fi as "5G".  

So of course the meter is just guessing as what the frequency/waveform might be.  Personally I'd just like to see what the primary frequency is, like you get on the Cornet.