TITLE: GCN GRB OBSERVATION REPORT NUMBER: 3764 SUBJECT: GRB050803: Radio Observation DATE: 05/08/04 20:39:49 GMT FROM: Patrick B. Cameron at Caltech P. B. Cameron (Caltech) reports on behalf of the Caltech-NRAO-Carnegie collaboration: "We observed the field of GRB050803 (GCN 3748) with the Very Large Array at 8.5 GHz beginning August 4.44 UT. No radio source is detected at the position of the optical source (GCN 3753) with a 2-sigma upper limit of 102 uJy. Further observations are planned. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc."