Bharti Airtel switching 900 MHz from 2G to 3G in some circles
Bharti Airtel said it is refarming its GSM spectrum to launch 3G services on 900 MHz in six circles including Mumbai, Karnataka, Andhra Pradesh, Punjab and Assam. Mumbai was the first off the block, where it launched ‘premium 3G’ services a year ago. It is currently in the process of carving out 3G blocks from […]