Now a days Hope Radio- Palau is noted by me on 15680 at around 0100-0400 UTC  on Sundays . Not heard on this frequency at other timings. Their website has recently removed their frequency schedule info. Their latest schedule is apprecaiated --                                                                   Jose Jacob, VU2JOS                                             National Institute of Amateur Radio                                                        Hyderabad, India                                                           www.niar.org                                                        cell: 91  94416 96043