Spectrum Switch

Technology for enabling deployment of affordable broadband connectivity!

Spectrum Switch is an innovative Dynamic Spectrum Access technology developed by the CSIR, provided by AdNotes Digital for empowering network operators to deploy 5G/4G/IEEE 802.XX network.

deployment diagram

Spectrum Switch empowers MNOs and WISPs to deploy 4G/5G fixed wireless access (FWA) networks leveraging TVWS spectrum, seamlessly integrating with existing core networks. Our solution simplifies rural coverage expansion and supports efficient deployment of enterprise and private networks, enabling connectivity where it is needed most.

mini-architecture diagram

With Spectrum Switch, MNOs, and WISPs can reduce total cost of ownership (TCO) by up to 30%, thanks to geo-location-based TVWS spectrum that requires no licensing fees.

Technical Parameters of TVWS Free Spectrum per Location Urban Rural
Maximum Available Spectrum for MNOs & WISPs per Location (MHz) 24 24
Maximum Transmit Power Level /EIRP (dBm) 36 41.2
Maximum Antenna Height Above Ground Level (m) 30 80
  • Deployment use cases:
    • Rural broadband (5G/4G/IEEE.802.xx)
    • Private enterprise networks
    • Campus connectivity
    • Neutral host infrastructure
    • Security/CCTV networks
    • Internet of things solutions: (Smart agriculture, smart villages/townships/cities, E-learning, E-health)
  • Our value proposition:
    • Reduced total cost of ownership by up to 30%;
    • Lower cost to communicate for remote users;
    • No licence fees due to abundant TVWS availability; and
    • We also provide technical expertise on network planning, deployment and support for OEMs.

  • Key benefits:
    • Travels long distances and penetrates obstacles;
    • Enables 4IR applications and supports United Nations Sustainable Development Goals; and
    • Offers high broadband speeds over tens of kilometres.
  • Key features:
    • Seamless integration with existing core networks;
    • Simplifies rural coverage expansion; and
    • Supports diverse connectivity use cases.
NEWS FEED
Wapa Regional Event - Western Cape

Spectrum Switch is proud to be part of the WAPA Regional Event 2025 today, 06 November 2025 in the Western Cape!

2025-11-12 13:29:15.738

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IATF 2023 Exhibition

We are thrilled to announce our participation in the prestigious Intra-African Trade Fair, set to take place in the vibrant city of Cairo, Egypt.

When:  From...

2023-11-02 17:20:57.054

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