Frequency change of Voice of America Radiogram

USA   Frequency change of Voice of America Radiogram from Sat, May 2:
1600-1630 NF 17870 GB  250 kW / 045 deg to WeEu English Sat, ex 17860
plus wrong white noise digital jamming for Radio Xoriyo, as scheduled
1600-1630 on 17630 ISS 500 kW / 130 deg to EaAf Somali Tue/Sat
1600-1630 on 17870 ISS 500 kW / 130 deg to EaAf Somali Mon/Fri