Several reports have suggested that O2 UK and Vodafone are considering the possibility of re-purposing their existing 900MHz radio spectrum for use by the next generation of 4G superfast mobile broadband LTE technology, which could be used as a means of combatting EE’s new 4G via 1800MHz service details. Easier said than done.
via O2 UK and Vodafone Moot 4G Mobile Broadband via 900MHz.. Will it Work? – ISPreview UK.