Wapa's Paul Colmer on why Icasa should open up 6GHz for Wi-Fi

Loading player...
The Wireless Access Providers Association (Wapa) recently called for government to free up vast tracts of radio frequency spectrum in the 6GHz band, claiming that doing so could drive a wave of economic growth.

Wapa executive Paul Colmer joins the TechCentral podcast (listen below) to unpack why the association has made this call, and why it believes opening up the 6GHz band to unlicensed telecommunications providers could generate huge benefits for the country.

Specifically, the spectrum could be used for Wi-Fi 6E, an evolution of Wi-Fi 6 (technically, 802.11ax) that exploits the 6GHz band.

Wapa, which represents many of South Africa’s wireless Internet service providers, said its own calculations suggest that more than R560-billion in increased GDP could be derived from freeing up 1.2GHz of spectrum around 6GHz.

Two parts

The Wi-Fi 6E band is broken up into two main portions: a lower band from 5 925MHz to 6 425MHz and an upper band from 6 425MHz to 7 125MHz. The Dynamic Spectrum Alliance has urged governments to provide unlicensed access to 700MHz of the upper band.

But why should the band be made available on an unlicensed basis for Wi-Fi, rather than being allocated to mobile operators as so-called IMT spectrum for mobile broadband instead? What about existing users in the band? And if the band is made available on an unlicensed basis, how should it be done?

In the podcast, Colmer looks at what other countries are doing with the band, and why he thinks the time is right for communications regulator Icasa to consider how it plans to make the band available for communications services.

Don’t miss the discussion.
27 May 2022 English South Africa Technology · Business

Other recent episodes

TCS+ | Inside MTN's big brand overhaul

The Better Connection. Everywhere You Go. Or simply just Y’ello. Brand identity matters, and MTN South Africa – one of South Africa’s most valued brands – is keenly aware of that fact. Indeed, when a big consumer brand changes its brand positioning, it’s always a big deal – not only…
11 Apr 31 min

TCS | Discovery Bank CEO Hylton Kallner on tech, AI and the future of banking

Discovery Bank CEO Hylton Kallner believes technology is fundamental to the company’s success. Kallner, an actuary who joined Discovery in its early days as a medical insurance company and who has held various senior leadership roles over the years, tells TechCentral editor Duncan McLeod about the group’s decision to launch…
23 Mar 37 min

Across South Africa in an EV: how one man did it before charging stations

Shaun Maidment crossed South Africa in an electric car, a BMW i3, before there was a network of charging infrastructure along the national routes – and he has a heck of a story to tell about his adventure. Charging infrastructure along South Africa’s national routes is now so commonplace that…
13 Mar 40 min

Meet the CIO | Kerissa Varma on what it takes to be a top CISO

Being a chief information security officer (CISO) in 2025 is a daunting role, but one that TechCentral’s guest in this episode of the Meet the CIO relishes. Kerissa Varma, who was recently appointed as chief cybersecurity advisor in Africa for Microsoft, previously served as group CISO at Vodacom and before…
10 Mar 43 min