Just a wild guess but did some of this technology creep into the CTX 3030 trace feature? Every time I use mine, I can't help but imagine it is somehow seeing into the ground differently than previous.
http://www.minelab.com/consumer/knowledge-base/news?article=94868
I love my CTX 3030 by the way!
http://www.minelab.com/consumer/knowledge-base/news?article=94868
I love my CTX 3030 by the way!