TITLE: GCN CIRCULAR NUMBER: 21212 SUBJECT: GRB 170524A: 15 GHz upper limits from AMI DATE: 17/06/07 22:38:43 GMT FROM: Kunal Mooley at Oxford U K. P. Mooley (Hintze Fellow, Oxford), T. D. Staley, R. P. Fender (Oxford), G. E. Anderson (Curtin), T. Cantwell (Manchester), D. Titterington, S. H. Carey, J. Hickish, Y. C. Perrott, N. Razavi-Ghods, P. Scott (Cambridge), K. Grainge, A. Scaife (Manchester) The AMI Large Array robotically triggered on the Swift alert for GRB 170524A (Gropp et al., GCN 21135) as part of the 4pisky program, and subsequent follow up observations were obtained up to 10 days post-burst. Our observations at 15 GHz on 2016 May 25.03, May 26.26, May 28.18 and Jun 01.20 (UT) do not reveal any radio source at the XRT location (Evans et al., GCN 21136), with 3sigma upper limits of 162 uJy, 207 uJy, 120 uJy and 126 uJy respectively. We thank the AMI staff for scheduling these observations. The AMI-GRB database is a log of all GRB follow up observations with the AMI, and is available at http://4pisky.org/ami-grb/.