[net.ham-radio] 15 meters

DFRoode%UCIVMS.BITNET@WISCVM.WISC.EDU (03/18/86)

I havent been very active on HF of late, but what you are describing
    seems very normal to me.  When 15 is good, its open well into
    the evening.  In recent months, 15 has been very dead, with most
    activity gone by late afternoon.  When solar conditions happen to
    be good for a day, its easy to believe 15 stayed open longer.
    Reading the propogation reports, it seems that we have had several
    days with reasonable solar flux in the last month or so.

         Dana - WA6NGO