Airtel launched 4G on mobile in Bengaluru based on 2300 MHz TDD-LTE (Band 40) back in February 2014, after rolling out the service for dongles and CPEs in 2012. Today the company has rolled out 4G services in the 1800 MHz (Band 3) spectrum band using FDD-LTE technology. This will allow customers in Bengaluru to use dual spectrum bands of … Continue reading "Airtel Enhances Network Capacity in Bengaluru, launches 4G in 1800 MHz band"