Replaced my laptop/shack computer recently with a Dell XPS 15 laptop. Now I have spurs every ~3 KHz across 15m. Any suggestions on getting rid of or minimizing them? Tnx, Barry W2UP -- View this message in context: http://elecraft.365791.n2.nabble.com/Spurs-on-15m-from-new-laptop-tp7555872.html Sent from the Elecraft mailing list archive at Nabble.com.