On 1st March 2021, the Authority published a Notice Inviting Interested Applicants to participate in a Qualification Process to Operate as Secondary Geo-Location Service Provider, Government Gazette Number 44206 (Notice 204 of 2021).

Section (2) of the Notice states that, Written applications and enquiries may be directed to:
The Independent Communications Authority of South Africa (the Authority)
350 Witch-Hazel Avenue,
Eco Point Office Park,
Eco Park, Centurion,
Gauteng
Attention: Ms Pumla Ntshalintshali: e-mail: sglsdtvwhitespaces@icasa.org.za

On 26 March 2021, the Authority published a Notice to Enforce the Regulations On the Use of Television White Spaces 2018, Government Gazette Number 44373 (Notice 164 of 2021).

A list of certified S-GLSD service providers that can be contacted by interested Wireless Internet Service Providers (WISPs) is available on this link: https://tvwhitespaces.icasa.org.za/public/sglsd/certified/list