Many thanks to SRAA contributor, Tom Laskowski, for sharing the following recording and notes:
Here is a live off-air 47-minute recording of Super Rock KYOI from Saipan in the Northern Marianas Islands. I likely recorded this about 1100 UTC since their signal was best in our early mornings and I believe this was on 11900 kHz.
Their programming was mostly Top 40 rock. I believe the station struggled to retain listeners and ended being sold several times. I'm not sure of the complete story of this station and if it is still the station operating on Saipan. According the the Ontario DX Association's Target Listening publication: Stations on Tinian and Saipan were destroyed by Super Typhoon Yutu in October 2018. Unknown when they will be rebuilt.