Weak to fair signal of South African Radio League SARL, July 29

SOUTH AFRICA   Weak to fair signal of South African Radio League SARL, July 29:
0800-0801 on 17760 MEY 250 kW / 019 deg to EaAf 45 sec. open carrier / dead air
0801-0900 on 17760 MEY 250 kW / 019 deg to EaAf English Sun Amateur Radio Today
from 0830 on 17760 unknown kW / unknown to ???? - Chinese Digital Jammer co-ch:
https://www.youtube.com/watch?v=sqZEAEf_jEg&feature=youtu.be
https://www.youtube.com/watch?v=HIfmhuXEUmY&feature=youtu.be