+ AA6YQ comments below
Would there be a corresponding SQL expression that would limit the display of active CWops stations to those that haven't been worked on CW this calendar year, regardless of band?
+ The SQL expression
((TAGS like '*<cwops>*') and (MODE='CW') and (ModeWorked='N'))
+ Will identify active CWops stations never before worked on CW. There is no way to implement the "not worked on CW this calendar year" constraint in an unchanging SQL expression.