Hey people I'm reading "igging Deeper With the DFX Of course I haven't finished it yet. But I have a question for the DFX users out there. In general hunting. And general ground situations. Lets say a park. What kHz setting do you mostly use. The book says in some cases the 15kHz is better. And in some cases the 3kHz is better. But then you read the dual setting works well also. Which do you prefer to run in. All three have their benefits. But it sounds like the single freqencies are more sensitive to targets like silver. Which we're all seeking most of the time. What do you think. Which one do you seem to have the best luck with. I'm not trying to cheat. But, like this question. It is a little vauge, as to which would be the best to run in. I have pretty much been using the installed programs. Mostly the eeproms. with some tweaking here and there to A.C. , and Preamp settings, to get rid of the interference problems. >{ I quess all I'm asking is . Which to you, seems to be the best?