List of frequency ranges provided by TRCSL to Srilankan mobile phone and internet service providers as of 2023. This frequency range can be used all over Sri Lanka and distributed by Base station based on the need and demand.
Frequency ranges are used as FDD and TDD and now companies are also investing in 5G. The 3G network has been removed and the claimants are providing 4G LTE to Band 1 where the 3G network was previously. Investments are still being made in 2G GSM network and VOLTE service is also being launched.