Pomalaza, JoséWoodman Pollitt, Ronald FranciscoTisnado, GilbertoNakasone, Eduardo2016-11-072017-12-212016-11-072017-12-211972-12http://hdl.handle.net/20.500.12816/574Report X-750-73-244, Goddard Space Flight Cente, Maryland, December 1972. 29 p.Observations of amplitude scintillations produced by F-Region ionopheric irregularities has been performed at the Ancón observatory (Latitude - 11°46', longitude 77°9') since 1968. At first minitrack interferometric records at 137 MHz were used in the studies. The purpose of this report is to present results of some of the work performed on the data during the period late 1971 and 1972.application/pdfenginfo:eu-repo/semantics/openAccessScintillationF regionIonosphereInterferometryinfo:eu-repo/semantics/reporthttp://purl.org/pe-repo/ocde/ford#1.05.01