New England Radio Watch columns (published sporadically) from 1994-1997 and NorthEast Radio Watch columns (weekly) from 1997 until March 2003 are at the Archives @ BostonRadio.org, which also houses NERW Year in Review pages for 1995 through 1999.
NorthEast Radio Watch columns from 2000 until 2011 were published on the first incarnations of fybush.com and are searchable on this site. The search box below will at least get you started while we work on a more comprehensive index: