Taabu, Steven David. L-band and VHF response to scintillation activity during the ascendi ng phase of sunspot cycle 24 in the equatorial region of East African / Steven David Taabu. - Kampala, 2014. - xii, 85 p. ; 30 cm. Unpublished thesis (MSc. Physics)- Makerere University, 2014 Includes bibliographical references. Subjects--Topical Terms: Ionospheric radio wave propagation.Ionospheric critical frequencies. Dewey Class. No.: 538.767