Virginia TechSalgado, José FranciscoAltschuler, Daniel R.Ghosh, TapasiDennison, Brian K.Mitchell, Kenneth J.Payne, Harry E.2014-03-102014-03-101999-01José Francisco Salgado et al. 1999 ApJS 120 77 doi:10.1086/3131690067-0049http://hdl.handle.net/10919/25860We present the results of a low-frequency flux density monitoring program of 33 extragalactic radio sources. The light curves at 318 and 430 MHz over a 14 yr period are presented. The measurements were made with the NAIC Arecibo 305 m radio telescope at approximately bimonthly intervals between 1980 January and 1989 February and at less regular intervals between 1989 October and 1993 October, for a total of 64 observing sessions. In addition, we provide a first discussion of the results, pointing out several source properties and interesting objects.en-USIn CopyrightISM, generalquasars, generalradio continuum, galaxiesvariabilityspectrumjetsArticle - Refereedhttp://iopscience.iop.org/0067-0049/120/1/77https://doi.org/10.1086/313169