Sudden Ionospheric Disturbance Report -- December,2016 -- A118 L Loudet, Southern France - 22.1kHz (GQD) A119 J Godet, Beauvais, France - 22.1kHz (GQD) A120 B Terrill, Ballarat, Australia - 19.8kHz (NWC) A122 F Adamson, Australia - 19.8kHz (NWC) A125 S Oatney, Partridge, KS - 24.8kHz (NLK) 25.2kHz (NML) A131 J Karlovsky, Hlohovec, Slovakia - 20.3kHz (ICV) A134 R Green, Geelong, Australia - 19.8kHz (NWC) A138 S Aguirre, Hermosillo, Mexico - 21.4kHz (NPM) A141 G Silvis, Bourne, MA - 24.0kHz (NAA) 24.8kHz (NLK) 21.4kHz (NPM) A142 I Ryumshin, Shchigry, Russia - 22.1kHz (GQD) A143 R Rogge, Konstanz, Germany - 23.4kHz (DHO) A147 D Russel, Colorado Springs, CO - 21.4kHz (NPM) A94 A McWilliams, St. Cloud, MN - 25.2kHz (NML) A96 R Battaiola, Milan, Italy - 15.1kHz (HWU) A97 J Wallace, Durham, ME - 24.0kHz (NAA) 40 161204 1714 1823 1753 2+ 5LK25 A125 40 161204 1716 1826 1753 2+ 5LK25 A125 40 161204 1716 1826 1753 2+ 5LK25 A125 40 161204 1739 1821 1758 2 5PM21 A141 40 161204 1739 1821 1758 2 5PM21 A141 40 161204 1739 1814 1757 2 5AA24 A147 40 161204 1741 1819 1753 2 5LK25 A141 40 161204 1741 1819 1753 2 5LK25 A141 40 161207 1917 1904 1904 3+ 5PM21 A147 40 161210 1632 1836 1715 3 5PM21 A147 40 161215 0323 0339 0330 1- 5WC20 A122 40 161226 2058 2131 2109 2 5PM21 A147 40 161226 2325 2335 2329 1- 5WC20 A122 40 161230 0125 0141 0133 1- 5WC20 A122 40 161231 0350 0443 0350 2+ 5WC20 A122 40 161226 2129 2145 2137 1- 5PM21 A147 -- End Report --