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New ICASA Regulations on Dynamic Spectrum Access in South Africa

Written by Nemko | August 3, 2026

                                                                                                                                                                               

The Independent Communications Authority of South Africa (ICASA) has published its final regulations on dynamic spectrum access and opportunistic spectrum management in the 3800-4200 MHz and 5925-6425 MHz bands.
This reform aims to promote broadband access, encourage innovation, improve spectrum sharing, and facilitate the entry of new market players.

The 5925-6425 MHz band (lower 6 GHz) is designated as Innovation Spectrum Frequency Range 2 (ISFR2).
It is license-free and accessible to
wireless ISPs, private networks, community networks, and Wi-Fi deployments subject to regulatory compliance.

The 3800-4200 MHz band is designated as Innovation Spectrum Frequency Range 1 (ISFR1).
It is subject to authorization/license and managed via a Dynamic Spectrum Access (DSA) system rather than traditional exclusive allocations.

Both bands will be managed by a Unified Spectrum Switch (USS), a centralized database using geolocation to dynamically allocate available frequencies and protect existing users.
It allows ICASA to manage dynamic spectrum access and sharing, by dynamically assigning available channels and operational parameters to secondary users while protecting primary service incumbents

All equipment must be ICASA-approved and meet applicable technical requirements, including geolocation and interaction with the USS when required.
Operators are obliged to register with the designated USS provider, and compliance with all licensing, registration, and operating requirements before deployment.
Secondary users may access spectrum on a non-exclusive basis, provided they do not interfere with incumbent users.

Although the regulation has been published, it has not yet entered into force. The effective date will be announced later by ICASA in an official notice. Furthermore, even in the license-exempt 6 GHz band, equipment will still need to be certified, and operators will have to comply with registration and coordination requirements via the USS.
For further information and/or assistance with approvals for South Africa or other African counties, please contact Lars.Hjerpseth@nemko.com or Geremy.Bradshaw@nemko.com.

 

(This article is based on the information provided by WAC services; edited by T.Sollie)