On Mon,12/12/2016 10:55 AM, Don Moman VE6JY wrote: > The display of the 756PRO series is excellent, I think because its sweep is > close to 60 hz so the interference is almost synced so it stands out well. > I will often use it if I'm looking at a fairly narrow band noise issue. Sync to 60 Hz is the clue! 73, Jim K9YC