[quote crow-duck]
DB,You are going to give me lessons on finding nickels I think I might have found 2 or 3 nickels.Great finds.
crowduck[/quote]
I put together this article last month...
http://www.detectorbase.com/index.php/ID/4a7a8495/article/Technique_for_finding_deep_nickels/fuseaction/articles.detail.htm
It's really a factor of a few things. I look for 'nickel' factors. Basically...
1. Tone of the target (it can be 'fluty' and solid, or can bounce around to thud/squeak, but fall in the nickel tone range overall
2. SmartFind cursor position needs to be bottom-centerish. I only deal with SmartFind now. I think with the numbers varying, I overthink in Digital. I'm more visual.
3. Depth needs to be greater than 4" (depends in your area.. 4" in my state is 1920s)
and most importantly..
4. The sound of the pinpoint signal strength. If it cuts sharply vs smooth gradual fade, it's trash. The gradual fade (in my opinion) is the weight and size of the coin being bigger than a beavertail, etc. Also, the corrosion halo might give it a larger foot print.
Today, I found two more Buffalos, and both gave the classic 'round' fade that I like to hear. Also, as an experiment, I dug all nickel 'factor' targets, but still dug with the sharp pinpoint cut. All targets dug with the sharp cut were trash, and the only targets with the fade were the nickels.
On the tone.. things that sound like good nickels to me..
1. folded beaver tail pull tabs (no pull rings attached to the beaver tail.. and folded.. not straight)
2. wadded foil (again, at least 4" deep). These will usually sound consistent (not fluty) and sound 'flat'.
4. pencil erasers .. man I hate these.
I wanted to let you know what fools me, so you can understand what tone catches my ear.
My settings.. I hunt All Metal, Ferrous Tones, Sens: 16-20, 8" or 5" SunRay coil.
This year (started using the SE in the end of Feb/beginning March), I've found 11 Buffalos, 9 V-Nickels, 1 Shield and 4 Jefferson War Nickels. I found a few pre-1964 Jeffersons.. but for some reason, don't like to count them. All I know is that my nickel tally is insanely higher than my years previously. Also, since nickels are hard and often ignored.. you get to pluck them out of hunted out parks, etc.
Let me know if this helps. I'm still learning this machine, so there is a ton left to understand... but I'm trying every day.
Thanks!
DB