Took the Deus out today for a bit, to an old school down the road from me for a test. I have hunted it before with the AT Pro, Vx3, and the Explorer SE Pro, and hunted with another guy using a GTI2500, and EMI had an effect on all of them. There is a cell tower about 150 yds away, and in one corner interference would be so bad you could not use a machine. The Deus, in 4khz, did not try others as it is iron infested from what I found, had a little bit of chatter but trudged right through it. I dug about a buck in clad in an hour and some junk, testing signals. The most I ever pulled from here wa about 60 cents or so in a coupple of hours. I am impressed with how well being wireless it can block out the EMI. I will go hit this spot again when I have more time, as well as others that EMI has ran me off from.