Dish Network Corp (DISH.O) is figuring out next steps as it awaits a decision by U.S. regulators on its eligibility for a discount in a recent airwaves auction, executives said on Wednesday, after the company posted a significantly higher-than-expected quarterly profit.Federal Communications Commission officials told Dish last month that a staff review of the auction, which ended in January, found Dish affiliates SNR and Northstar ineligible for $3.3 billion in small-business discounts.Following the record-setting $45 billion auction, FCC officials reviewed $13.3 billion of winning bids by SNR and Northstar. A rejection of the discount would mean SNR and Northstar would have to pay $3.3 billion back to the FCC to keep the spectrum licenses they won in the auction.If the FCC decides against Dish, Chief Executive Charlie Ergen said on a call with analysts, the company and its affiliates will be left with three options: filing a lawsuit, not paying the money and incurring a penalty, or paying back the discount."I don't know exactly whether you would pay and then sue or just sue," Ergen said. "I don't think we know until we see the order."