The cache is not at the published coordinates.
This may be a trivial mystery challenge for some of you. For the vast majority this may not be so. Let's get on with it.
Fellow cacher, please put on your thinking cap. Take a ride with me through the wonderous beauty that is all things electrical or to be more specific electrical signal related. To get the coordinates for this cache I will pose to you one question. Take your solution, poke it in to the geochecker widget thing I've added to this cache page. Answer this solitary question correctly then my associate Homer Simpson will kindly present you with coordinates to GZ. Where I sincerely believe you will find the cache I've placed for this mystery hide.
Riddle me this. In a circuit with a variable signal when XC = XL, what do we call this specific condition?
You can validate your puzzle solution with certitude.