This page provide basic information about coverage provided by mobile network operators in terms of frequency and technology used. As an example LTE 1800 indicate this operator provide LTE coverage in 1800 MHz band. The same technology in several bands doesn’t mean all the cells support both bands. If one operator use LTE 1800 and LTE 2600 means every cell could provide coverage in both bands or only one of them. Our mobile device should support both bands to properly use this technology.