TITLE: GCN CIRCULAR NUMBER: 20142 SUBJECT: GRB 161017A: 15 GHz upper limits from AMI DATE: 16/11/07 19:25:56 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 161017A (Troja et al., GCN 20064) 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 Oct 18.14, Oct 19.33, Oct 21.30 and Oct 25.31 (UT) do not reveal any radio source at the XRT location (Beardmore et al., GCN 20067), with 3sigma upper limits of 132 uJy, 84 uJy, 63 uJy and 78 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/.