Vodafone challenges govt's move to auction its 900MHz spectrum

Vodafone had in December last year sought extension of its licence period for Delhi, Mumbai and Kolkata circles, which are coming up for renewal in November 2014.

CDMA operators were forced to seek GSM Spectrum: TTSL

Telecom operator TTSL have said CDMA operators were being "punished for being more efficient" and that forced them to seek GSM spectrum for sustaining growth.

COAI moves TDSAT seeking cancellation of Tata's GSM spectrum

Industry body COAI that represents GSM operators Bharti Airtel, Idea and Vodafone has moved telecom tribunal TDSAT seeking cancellation of licence and GSM spectrum of Tata group companies TTSL and TTML.

COAI to take legal action if TTSL's GSM spectrum not auctioned

GSM industry body COAI has threatened to take legal action unless the Department of Telecom (DoT) auctions spectrum given to Tata Teleservices Ltd (TTSL) along with Supreme Court cancelled allocations of 2008.

COAI's plea on spectrum to be heard on July 31

The Supreme Court Wednesday fixed July 31 for hearing the plea of Cellular Operators Association of India (COAI) against the sectoral tribunal TDSAT's verdict upholding the Centre's decision to allocate GSM spectrum to CDMA operators.