Sec.  2.404   Resumption of operation after distress.

   No station having been notified to cease operation shall resume operation on
   frequency or frequencies which may cause interference until notified by the
   station issuing the original notice that the station involved will not
   interfere with distress traffic as it is then being routed or until the
   receipt of a general notice that the need for handling distress traffic no
   longer exists.