The January issue of Asian DX Review reproduces this from SIBC,
website?  Presumably current or recent, undated. It cannot be copied and
I cannot get  a connexion to the SIBC website as below, even trying
several variations, so  I manually copy it word for word: (gh)

``SIBC ANNOUNCEMENT
SIBC would like to advise its rural listeners that its SW frequency: 
5020 kHz  is expected to be on air at the following times. {local = 
UT+11} 6am-9am {19-22 UT} / 4pm-11pm {05-12 UT}
These are the times of best reception. However, around 10am to 3pm, you 
can  hear SIBC but signal fading and atmospheric noise will be experienced.
Our Technical Team are still working on the 9545 kHz. We will keep you 
updated.
In the meantime, SIBC continues to transmit on MW 1035 kHz, FM 96.3 and 
through  our online radiostreaming platform {this does play immediately 
at 0150 UT} https://mixlr.com/sibconline/ ; which can also be accessed 
via our website: https://www.sibconline.com.sb/
SIBC Management
For inquiries, call 20051``
(via WOR io group)