UK 4G LTE bands, frequencies and numbers. In the UK there are three different 4G LTE frequencies in use: 800 MHz, 1800 MHz (1.8 GHz) and 2600 MHz (2.6 GHz). Two of these -C 800 MHz and 2.6 GHz - were auctioned in 2013 by Ofcom to various parties.Sep 19, 2016read more >>