OK ... 'splain it to me again..... I'm using the rig for cq ww ssb on 40, about 1.5kc down from Radio Batavia, and .5kc up from w3lpl, and directly on top of three other stations, and a -140db noise floor is something 'I just gotta have'..... Please repeat the explanation frequently as I keep forgetting.... ;>) Denny k8do at aol.com