Dirtdigger33
Active member
So I know there is a post already about coil questions on here, but I am thinking I would like to get a large coil for my Umax detectors to sweep large open fields in parks and on farms. I have two detectors with manual ground balance on them, so changing coils is not a big problem. I have read some of the posts I can find about both coils, but still have questions and would like some feedback from anyone who has used either coil. If I am wrong in my assumptions or statements please let me know. I understand that the clean sweep covers some ground in each sweep, but may not get as good of depth. I am wondering if the 12x10 would get any more depth than say the 8x9 stock coil I have on the Eldorado or the 8" brown donut coil that I have for the Bandido II, or if I should just stick with the stock coils and forget about the bigger coils. I guess my main question should be is there an advantage to using the larger coils other than covering more ground? Thank you in advance for any comments or suggestions. HH