The Independent Communications Authority of South Africa (ICASA) has published new regulations for Dynamic Spectrum Access and Opportunistic Spectrum Management in the 3800–4200 MHz and 5925–6425 MHz bands.

Published in Government Gazette No. 54718 on 22 May 2026, the framework introduces database-controlled spectrum sharing through a Unified Spectrum Switch (USS) system to enable more efficient use of unused spectrum.

The regulations aim to:

• Expand broadband access in underserved areas

• Promote spectrum sharing

• Encourage participation from SMMEs and community networks

• Support innovation and rural connectivity

All Innovation Spectrum Devices (ISDs) must obtain ICASA Type Approval before deployment.

Under the framework:

• ISFR 1 (3800–4200 MHz) requires spectrum licensing

• ISFR 2 (5925–6425 MHz) is license-exempt

The regulations also introduce operational requirements related to geo-location, interference protection, transmit power limits, and mandatory communication with the USS platform.

The regulations will come into effect on a date to be announced by ICASA.For expert support on  Type Approval and global telecom compliance services, contact: info@nanotechsol.com