Got out to another park yesterday and got in an hours hunt.The SEF coil was working well found a wheat and some deep Lincolns.I had a micro meter attached to my headphones eye level and off to the right and was pleased with how well it worked.The meter wasn't a 180 scaled meter.The calibration was fixed and read 117 for a Quarter, 115 for a zinc and 95 for nickles.Need more time in the field but this may be a better option for hip mounting.Back to the park conditions,on the horizon the sky turned dark green and the wind started gust of 50mph decided to keep searching.I could feel the light rain and was about 200 yards from my Jeep.LOL got the hint and started to end my search working toward where I was parked.Just barely made it,the Sovereign and my gear was put in the rear cargo area right before the heavy showers soaked my equipment.The wind and rain was so bad I thought the top of my Wrangler was going to blow off,on the way home down trees and power lines required me to take another route.Once home the power was out, I hooked the generator up while my wife Pam rushed down to the barn to get the horses in and close the large 10X12 doors or they will blow off.Anyway you get the idea,by the way the power just came back on.HH Ron