Carl Blare @carl-blare Active 1 year, 11 months agoActivityProfileFriends 12Blog 474ForumsPostsPart 15 Gets a MentionPosted on December 27, 2012Paul Thurst is a professional radio engineer with a popular blog, and on December 24th he posted a wonderful column on PART 15 BROADCASTING.http://www.engineeringradio.us/blog/