ICASA published TV White Space regulations on 23rd March offical Gazette. This means that subject to type approval and authorization through a geolocation database, TVWS wireless equipements can now be used.
You can find the full text of regulation on authority website to read about terms of use of such new possibility
Realtime can help its customers to approve devices in South Africa ICASA. If you have any inquiry, please feel free to contact info@realtimetypeapprovals.com