R.Sultanate of Oman on unregistered B-19 freq.9620, October 27

OMAN   Radio Sultanate of Oman on unregistered B-19 freq.9620 kHz October 27
1400-1420 on  9620 THU 100 kW / 315 deg to WeEu NO SIGNAL-TRANSMITTER IS OFF
1420-1500 on  9620 THU 100 kW / 315 deg to WeEu Arabic, instead of English &
1500-2200 on  9620 THU 100 kW / 315 deg to WeEu Arabic, as scheduled in A-19
1400-2200 on 15140 THU 100 kW / 315 deg to WeEu English/Arabic in Winter B18
Something`s always wrong at R.Sultanate of Oman Thumrayt transmitting station!
https://www.youtube.com/watch?v=FKZCmV3MTEo&feature=youtu.be
https://www.youtube.com/watch?v=WJY8F1BxZU4&feature=youtu.be