TITLE: GCN CIRCULAR NUMBER: 11550 SUBJECT: GRB 101225a DATE: 11/01/10 08:29:09 GMT FROM: Dale A. Frail at NRAO Dale A. Frail (NRAO) reports on behalf of a larger collaboration: "We observed GRB 101225A (GCN#s 11494, 11497, 11498, 11499, 11500) with the Expanded Very Large Array (EVLA) on 2011 January 6.99 UT using the C-band wide receiver (frequency range 4-8 GHz). No significant radio signal is detected at the enhanced Swift-XRT position (GCN 11497) at frequencies of 4.5 and 7.9 GHz and at 3-sigma levels of 42 uJy and 30 uJy, respectively. No further observations are planned.