Television Whitespace (TVWS) can be described simply as unused space found between channels that are used in the ultra-high frequency (UHF) spectrum. TVWS frequencies span from 470 MHz - 694 MHz. With the TVWS, the Council for Scientific and Industrial Research (CSIR) and the Independent Communications Authority of South Africa (ICASA) have enabled a new way to do telecom in South Africa.
Reference:
Lysko, A.A., Nelwamondo, F.V. & Mfupe, L.P. 2020. Television Whitespace: Sharing CSIR's experimental research experiences on a new way to connect people and business. WattNow (July 2020): 24-30
Lysko, A. A., Nelwamondo, F. V., & Mfupe, L. P. (2020). Television Whitespace: Sharing CSIR's experimental research experiences on a new way to connect people and business. http://hdl.handle.net/10204/11672
Lysko, Albert A, Fulufhelo V Nelwamondo, and Luzango P Mfupe "Television Whitespace: Sharing CSIR's experimental research experiences on a new way to connect people and business." (2020) http://hdl.handle.net/10204/11672
Lysko AA, Nelwamondo FV, Mfupe LP. Television Whitespace: Sharing CSIR's experimental research experiences on a new way to connect people and business. 2020; http://hdl.handle.net/10204/11672.