ASSUMPTION SUPPLEMENTAL INDENTUREAssumption Supplemental Indenture • December 21st, 2009 • Clearwire Corp /DE • Communications services, nec • New York
Contract Type FiledDecember 21st, 2009 Company Industry JurisdictionSUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of December 21, 2009, among Clearwire Communications LLC, a Delaware limited liability company (the “Company”), Clearwire Finance, Inc., a Delaware Corporation (“Finance Co” and together with the Company, the “Assuming Issuers”), the subsidiaries of the Company party hereto (the “Guaranteeing Subsidiaries”), Clearwire Escrow Corporation, a Delaware corporation, (the “Escrow Issuer”) and Wilmington Trust FSB, as trustee (the “Trustee”) and as collateral agent (the “Collateral Agent”) under the Indenture referred to below.