GCN Circular 5488
P. Chandra (UVA/NRAO) and D. A. Frail (NRAO) report on behalf of the Caltech-NRAO-Carnegie GRB Collaboration: "We observed the field centered on the BAT position of the Swift burst GRB 060604 (GCN#5215) using the VLA at a frequency of 8.46 GHz and starting at 9.27 UT on Aug 21, about 76 days after the burst. There is no detection of the GRB with 2-sigma upper limit of 130 microJy. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc."