hi guys can any of you give me the best basic settings for park hunting with a 705 its not for me i use a fisher f70 its for a freind of mine ive been finding way more on our outings than he has im sure hes doing something wrong hes got the 5x10 18.75kHz gold coil could that be the problem the other day we where out mding and i got a hit on a quarter my f70 was reading 80 to 84 he swung his 705 over it and it was jumping all over 30 38 42 32 ect he says thats happing alot with most targets any info he will appreciate thanks hh