Spark said that the agreement increases the telco’s deployable C-band spectrum to 100 megahertz and its total available spectrum to 350 megahertz In sum – what to know: Exclusive 5G spectrum deal – Spark secured 20MHz of Tū Ātea’s C-band spectrum for 18 years, lifting its 5G capacity to 100MHz on C-band and 350MHz overall. […]