I've seen several posts recently mentioning that coin hunting is greatly aided by running in 4Khz. If that is the case I would be anxious to give it a try. I am running a program that seems to be working very well for my average conditions and it is in 12Khz. Am I able to just change the frequency to 4Khz from 12Khz and run with it, or are more changes needed? Once again, thanks for sharing your knowledge.
Jay
Jay