you may find a helpful hardware guy here by drjrm3, Traditional Cache (1.5/1.5)
IGO Grid: ( 24, 50 ) <--- Zoom map to this grid.State: Iowa
Created: 2013-03-09
http://www.geocaching.com/seek/cache_details.aspx?guid=15f0d31a-ea98-4377-b3d1-6332a5e9b5cb View GC47C7H On a Map Tag GC47C7H for Review