TITLE: GCN GRB OBSERVATION REPORT NUMBER: 3440 SUBJECT: XRF050509c: Radio Observations DATE: 05/05/20 15:55:48 GMT FROM: Alicia Soderberg at Caltech A. M. Soderberg (Caltech) and D. A. Frail (NRAO) report on behalf of the Caltech-NRAO-Carnegie collaboration: "We observed the field of XRF050509c (GCN 3402) with the Very Large Array at 8.5 GHz on May 20.17 UT. We do not detect a radio source coincident with the OT position (GCN 3425). We place a 2-sigma upper limit of 104 uJy."