Radio Sultanate of Oman/Nation Station/Oman FM 90.4MHz, March 4

OMAN   Radio Sultanate of Oman/Nation Station/Oman FM 90.4MHz, March 4
1400-1404 on 15140 THU 100 kW / 315 deg to WeEu NO SIGNAL - TX IS OFF
1404-1405 on 15140 THU 100 kW / 315 deg to WeEu open carrier/dead air
from 1405 on 15140 THU 100 kW / 315 deg to WeEu English, strong signal
https://www.youtube.com/watch?v=1449QaygW2M&feature=youtu.be