TITLE: GCN CIRCULAR NUMBER: 8716 SUBJECT: VLA radio upper limit on GRB 081222 DATE: 08/12/23 16:34:08 GMT FROM: Poonam Chandra at U Virginia/NRAO Poonam Chandra (RMC) and Dale A. Frail (NRAO) report on behalf of the Caltech-NRAO-Carnegie GRB Collaboration: "We used the Very Large Array to observe the field of view toward optically bright GRB 081222 (GCN 8691) at a frequency of 8.46 GHz on 2008 Dec 23.17 UT. The GRB radio afterglow is undetected and the peak radio flux at the REM optical afterglow position (GCN 8692) is 54 ± 53 uJy. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc."