spectrum usage charges
TRAI for 4% annual revenue plus Rs 500 as spectrum fee for satcom operators
5G spectrum auction underway; 4 cos in fray for airwaves worth Rs 4.3 lakh cr
DIPA seeks power tariff review as rise in mobile towers set to increase sector's opex
Adani Data Networks, Jio, Airtel, Vodafone Idea to bid for spectrum