Or they can hold on to it. GPS is supposed to be off the l1/l2 freqs by 2020 (probably delayed 'til 2023-26 due to budget and technical problems) So LightSquared COULD petition to try again then. OR the can use the spectrum for Sat. as intended. OR the can sell it to someone else, for Sat use. OR they could return it to the Gov't for resale ( like Falcone will let that happen)