Observations of Interplanetary and Ionospheric Scintillations with GURT Decameter-Meter Radio Telescope

This paper is devoted to observations of powerful radio sources Cassiopeia A and the Crab Nebula with GURT decameter-meter radio telescope. The carried out experiments allowed us to register for the first time the interplanetary scintillations with GURT radio telescope. The results of the observations show the large potential of GURT radio telescope for investigations of the interplanetary and ionospheric scintillations.