09 May 2012 Title: "Fringe imposed on decametric Type III bursts" Stanislavsky Aleksander, Institute of Radio Astronomy, Ukraine ABSTRACT The features of solar activity on 2 Juny of 2011 are studied from decameter radio observations recorded by the UTR-2 radiotelescope. Using the analysis of directional gradients of radio emission intensity for the solar event, we show how one can separate this spectral record on local components. This helps us to discover a source of the unusual event. Interpretations of this event and its connection with coronal mass ejection are discussed.