first NA dx spot of my new season on 160m

Last few days I was listening to 160 m overnight. With great surprise the first spot of my new 160m RX Challenge season came very early compared to 2014 (Aug08) and 2013 (aug24). The goal is to spot (Rx) the greatest number of UNIQUE CALLSIGN of North American station (W and VE). The previous season I had reached the number of 36 unique callsign.
This night, I heard Tom several times:
first,2015-07-13 02:52 KJ4YBS 1.838101 -26 0 FM28bh 5 F59706 JN07th 6137 54
last, 2015-07-13 03:54 KJ4YBS 1.838102 -26 0 FM28bh 5 F59706 JN07th 6137 54

I'm using the same antenna system (2x Wellbrook ALA100 loop)with now the WSJT-X 1.6.0 version of the wspr decoder.

I hope to see many new entrants from NA area with again a nice competition about the low power limit to cross the atlantic.

Good luck to all, Patrick