  Goldstone Apple Valley Radio Telescope (GAVRT) is a science education
partnership among NASA, the Jet Propulsion Laboratory (JPL), and the Lewis
Center for Educational Research (LCER), offering unique opportunities for K -12
students and their teachers. As part of a long-term Jupiter synchrotron
radiation (JSR) flux density monitoring program, LCER has been carrying out
Jupiter observations with some student participation. In this paper we present
the results of processed data sets observed between March 6, 2015 and April 6
2018. The data are divided into 5 epochs, grouped by time. We derive JSR
beaming curves at different epochs and Earth declinations. We present a
comparison of the observed beaming curves with those derived from most recent
models for the radiation belts. Our results show an increasing trend of the JSR
flux density which seem consistent with the models for the magnetospheric solar
wind interactions.
