It would be interesting to try to find out how much ROS interferes with other modes when it operates on top of them. That is, if you had a RTTY or PSK or Olivia or some other kind of QSO going, and a ROS signal started up in overlapping bandwidth, does the ROS signal tear up the other-mode QSO, or is its dwell time on any one frequency too small to have much effect?
Jim W6JVE