Bharti Airtel and its subsidiary, Bharti Hexacom Limited (Airtel), have entered into definitive agreements with Adani Data Networks Limited (ADNL), a subsidiary of Adani Enterprises, to acquire the right to use 400 MHz of spectrum in the 26 GHz band. The spectrum spans six circles, Andhra Pradesh, Rajasthan, Karnataka, Tamil Nadu, Gujarat, and Mumbai, with 100 MHz allocated in each.