Telecommunications Regulatory Commission of Sri Lanka



Low Power Device

Spectrum Allocation for Low Power Wide Area Networks for IoT Services

No. Application/Technology Frequency Band Channel Plan

Maximum EIRP

1. Low power wide area networks for IoT services 920- 925 MHz AS923 23 dBm (200 mW)
2. Low power wide area networks for IoT services 433.05–434.79 MHz EU433
3.

Low power wide area networks for IoT services

863–868 MHz EU863-870

Download Applications

Type Approval Process

In accordance with Sections 5(o), 5(q) and 5(v) of the Sri Lanka Telecommunications Act No. 25 of 1991 as amended TRCSL has statutory duty to:

  1. Specify technical standards and procedures for the provision of telecommunication services;
  2. Approve types of telecommunication apparatus which may be connected to a telecommunication system;
  3. Make and enforce compliance with rules to minimize electro-magnetic disturbances produced by electrical apparatus and all unauthorized radio frequency emissions.

Radio and Telecommunications Terminal Equipment (RTTE) which is to be used in Sri Lanka should comply with a set of national and international regulatory standards and requirements for compatibility and safety.
Type Approval ensures that the RTTE conform to appropriate national and international standards and type approved RTTE would not cause interference to other communication systems or  pose health and safety hazards to consumers.
For more information on type approval of RTTE, please click on the links below.

Process Flow for Issuance of Clearance for Drones / UAVs.

Flow Chart for Issuance of Import Clearance for Low Power, Short Range & IoT Devices of Customers.