During November, 2017, Telecommunications Authority of Trinidad and Tobago (TATT) published an official Spectrum Plan for the Accommodation of Public Mobile Telecommunications Services, which collects all spectrum planning documents developed by TATT, including future spectrum plans. This final approved version is an updated plan, based on consultations; to include AWS Band and the change from US 700 MHz Band Plan to the APT 700 MHz Band Plan for the provision of public mobile telecommunication services.