TITLE: GCN GRB OBSERVATION REPORT NUMBER: 71 SUBJECT: GRB 980425 Radio Light Curve DATE: 98/05/13 03:15:41 GMT FROM: Dale A Frail at NRAO M. H. Wieringa, R. M. Wark, J. L. Higdon, Australia Telescope National Facility, D. A. Frail, National Radio Astronomy Observatory, S. R. Kulkarni, J. S. Bloom, California Institute of Technology report: Monitoring of the time-variable radio source (GCN 63, IAUC 6896, GCN 70) coincident with a supernova candidate proposed by Galama et al. (GCN 60, IAUC 6895) has continued with the Australia Telescope Compact Array at 20, 13, 6 and 3 cm. The radio source may have reached a peak on May 7 1998 at 6 and 3 cm of 45 and 49 mJy, respectively. A radio light curve, spectra, and individual maps are available at http://www.narrabri.atnf.csiro.au/public/grb/grb980425.html