Here is my St. Clair County map, feel free to use it. I hope this helps: https://www.google.com/maps/d/viewer?mid=1enecrMYSOFJk1diNucGXsj_qqMY&ll=38.44887139472006%2C-89.97844310000005&z=10 Also, the privately owned Modulator was removed in April of 2016, it was located at these coordinates:...