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Location: (-19.7101 / -66.3691) --> Source: URL
Range = 20 Miles | 1° Latitude = 69.172 Miles
(Latitude Math) 20 / 69.172 = 0.289134
(Longitude Math) 20 / (cos(-19.71)*69.172) = 0.307
© 2008 (KG6YPI, Brandon Hansen)