Dan -- I am RIGHT with you. The CTX amazes me every time I hunt, and it's only been a few times so far. I also am getting an Equinox, but I agree it will have to be an incredible machine to keep up with the CTX.
I also want to know about the deep nickel thing. IDX -- when you said "comes and goes in an even way," do you mean when you are sweeping the coil across it, and the way the signal "rises" and then "falls" off the edges of the target? Is that what you are talking about?
sprchng -- FE on deep nickels as high as 23 FE? Wow...I need to open up a few more pixels on my "disc" program, as I have disc set at FE 20, and higher (bottom half or so of the screen). On my combined programs, I have the FE tone break at 20. Some guys (IDX -- was it you?) Say they run it at 23, instead of 20...perhaps I should do that.
I CAN say this, for sure...on the Explorer, a nickel air tests right around 10-06 (depending a little on which noise cancel channel you were running). Any "middle of the road" (4, 5, 6) noise cancel channel, and you'd be right around that 10-06 number. BUT -- once the nickels got deeper than about 4" or so, that FE number would start getting higher. I was digging deep "V" nickels based on tone...but with the help of the ID numbers, knowing that the FE value would be well up into the teens. If I had a deep coin-sounding number bouncing 12-06, 16-05, 18-05, 17-05, 13-05, 14-06, bouncing around numbers like that, with the right sound, that was a dead nickel giveaway using the Pro coil with my Explorer. I dug them down to about 8" or a bit more (not sure if it would hit them deeper in my soil, or not, as the one site I dug most of the deep nickels from, the high-conductive coins we were digging were only down to about 9" or so, as well). So, higher nickel FE numbers on an E-Trac or CTX does not surprise me, but 23 DOES surprise me a little.
How often, sprchng, do you think you hit a deep nickel higher than 19 FE (such that I'd be missing them with my "FE line" set at 20)? 1% of them? 10% of them? 25% of them? Just curious if MOST of them stay high teens for you, or if several times they will go above that "20" FE number...
Steve