YI9PSE 40m CW* - at last!
April 8th, 2010
Finally got them. Peaking S7 with me and still working a big pile up I tried a few spots between 2 and 4 up from his frequency of 7.004MHz but eventually got him 4.5 up in a relative quiet spot.
Update (14:30 on the 9th): I’m in their online log which has been updated this morning.
Update (18:13 on the 11th): Just got them on 20m CW too! 
* CW and about 90 watts of RF into my wet bit of string!