Mobile and Broadband Frequency allocation Sri Lanka

 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.

 

Dialog Frequency

Band	Operating Band	Bandwidths	Used For
Band 5	850 MHz	2.5 MHz	Not in use
Band 8	900 MHz	7.5 MHz	E-GSM / LTE
Band 3	1800 MHz	15 MHz/ 10 Mhz	LTE
Band 1	2100 MHz	15 MHz	LTE
Band 40	2300 MHz	60 MHz/15 MHz	Home 4G
Band 38	2600 MHz	40 MHz	4G
Band n78	3500 Mhz		5G

Sltmobitel Frequency

Band	Operating Band	Bandwidths	Used For
Band 5	850 MHz	5 MHz	LTE
Band 8	900 MHz	5 MHz	E-GSM / LTE
Band 3	1800 MHz	15 Mhz / 5Mhz	LTE
Band 1	2100 MHz	10 MHz	HSPA +
Band 38	2600 MHz	40 MHz	Home LTE

Hutch Frequency

Band	Operating Band	Bandwidths	Used For
Band 8	900 MHz	10 MHz	E-GSM / LTE
Band 3	1800 MHz	15 MHz	LTE
Band 1	2100 MHz	20 MHz	HSPA +

Airtel Sri Lanka Frequency

Band	Operating Band	Bandwidths	Used For
Band 5	850 MHz	2.5 MHz	LTE
Band 8	900 MHz	5 MHz	E-GSM/ LTE
Band 3	1800 MHz	7.5 Mhz	LTE
Band 1	2100 MHz	10 MHz	4G
Band 38	2600 MHz	40 MHz	4G

Lanka Bell Frequency

Band	Operating Band	Bandwidths	Used For
Band 5	850 MHz	2.5 MHz	CDMA
Band 40	2300 MHz	25 MHz	Home LTE

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.