Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Hollmike-at-aol-dot-com> In a message dated 8/16/01 7:23:40 AM Pacific Daylight Time, tesla-at-pupman-dot-com writes: << A very simple question, What is "CW" mode? Thanks. D.Wightman >> Continuous Wave. Tube driven coils operate this way Mike