Telecom major Bharti Airtel has increased its stake in Wireless Business Services (WBSPL), a company founded by US chipmaker Qualcomm, to 93.45 per cent at an estimated cost of about Rs 875 crore.

“As per the revised equity structure, Bharti Airtel holds 93.45 per cent and Qualcomm Asia Pacific holds 6.55 per cent equity in the company,” sources said, citing a communication from WBSPL to the Department of Telecom.

WBSPL holds 4G spectrum in four areas, including New Delhi.

Airtel acquired a majority stake in WBSPL in July by increasing its stake to 51 per cent from 49 per cent.

The company had acquired a 49 per cent stake in WBSPL in May 2012 for $165 million. At that price, the additional stake purchase would have cost Airtel an estimated $143 million, or Rs 875 crore at today’s closing exchange rate.

WBSPL has spectrum that can be used for high—speed 4G services in New Delhi, Mumbai, Haryana and Kerala. Airtel has the similar spectrum in Punjab, Maharashtra, Kolkata and Karnataka.

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