Anil Ambani’s Reliance Communications return spectrum in 1800 Mhz band to telecom department Industry-The Economic Times — June 16, 2018 comments off The buyout of Reliance Communications’ spectrum assets will take Jio’s countrywide airwave holdings to 1,106 units, surpassing Airtel’s 1088.7 Mhz and the combined Vodafone-Idea entity’s 1132.5 Mhz.