Bharti Airtel and its Subsidiary, Bharti Hexacom have entered into definitive agreements with Adani Data Networks (ADNL), a subsidiary of Adani Enterprises to acquire rights to use of 400 MHz of spectrum in the 26 GHz band in Gujarat (100 MHz), Mumbai (100 MHz), Andhra Pradesh (50 MHz), Rajasthan (50 MHz), Karnataka (50 MHz) and Tamil Nadu (50 MHz).