Heard for a bit yesterday morning (Monday 5/6/13) intermittently around 1700 - 1800 Z. I had left the rig on that freq the last time I was listening around so I randomly turned on the rig yesterday and left it there. M was weak and competing with the noise, but on occasionally from across the room I could hear it pop in from time to time.
Had the rig on most of the afternoon but only heard M during that short time frame.