Mr. Chandhiok then submitted that an exchange of frequencies would not only make the spectrum held by the petitioner more efficient but it would be also greatly to the benefit of the Government. He referred to the Consultation Paper dated 26.11.2015 issued by TRAI on Valuation and Reserve Price of Spectrum in 700, 800, 900, 1800, 2100, 2300 and 2500 MHz Bands. The Consultation Paper gives details of spectrums in 800 MHz band that remain in the hands of the Government after the March 2015 auction and also the spectrums that would come to it on expiry of licenses during May 2016 to March 2018. Table 2.4 in the Consultation Paper that is drawn up on the basis of the information furnished to TRAI by the Government gives details of total spectrum in 800 MHz band available with DoT for auction in 22 service areas. According to the Table, in a number of services areas (including Delhi, Kolkata, Gujarat, Karnataka, Kerala, UP(West) and West Bengal, where the petitioner is holding spectrums in 800 MHz band) though the Government had available with it some limited amount of spectrums, those were “unsalable due to nonavailability of interoperator Guard band”. Mr. Chandhiok submitted that swapping of frequencies with the petitioner