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    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersAvailable" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersAvailable" xlink:type="arc" use="optional" order="6" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:title="Definition : loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:type="arc" use="optional" order="6" />
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    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AffiliatedEntityMember" xlink:to="loc_sats_DeluxeEchoStarLLCMember" xlink:title="Definition : loc_us-gaap_AffiliatedEntityMember to loc_sats_DeluxeEchoStarLLCMember" xlink:type="arc" use="optional" order="7" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_TelemetryTrackingAndControlAgreementMember" xlink:label="loc_sats_TelemetryTrackingAndControlAgreementMember" xlink:title="TelemetryTrackingAndControlAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_TelemetryTrackingAndControlAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_TelemetryTrackingAndControlAgreementMember" xlink:type="arc" use="optional" order="7" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsNumberOfDBSTranspondersExpectedToReceiveServicesPerAgreement" xlink:label="loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersExpectedToReceiveServicesPerAgreement" xlink:title="RelatedPartyTransactionsNumberOfDBSTranspondersExpectedToReceiveServicesPerAgreement" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersExpectedToReceiveServicesPerAgreement" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersExpectedToReceiveServicesPerAgreement" xlink:type="arc" use="optional" order="7" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="loc_us-gaap_BalanceSheetLocationAxis" xlink:title="Definition : loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to loc_us-gaap_BalanceSheetLocationAxis" xlink:type="arc" order="7" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_BlockbusterIncMember" xlink:label="loc_sats_BlockbusterIncMember" xlink:title="BlockbusterIncMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AffiliatedEntityMember" xlink:to="loc_sats_BlockbusterIncMember" xlink:title="Definition : loc_us-gaap_AffiliatedEntityMember to loc_sats_BlockbusterIncMember" xlink:type="arc" use="optional" order="8" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_InvernessLeaseAgreementMember" xlink:label="loc_sats_InvernessLeaseAgreementMember" xlink:title="InvernessLeaseAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_InvernessLeaseAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_InvernessLeaseAgreementMember" xlink:type="arc" use="optional" order="8" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServices" xlink:label="loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServices" xlink:title="RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServices" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServices" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServices" xlink:type="arc" use="optional" order="8" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_VarickSubleaseAgreementMember" xlink:label="loc_sats_VarickSubleaseAgreementMember" xlink:title="VarickSubleaseAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_VarickSubleaseAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_VarickSubleaseAgreementMember" xlink:type="arc" use="optional" order="9" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServicesSublease" xlink:label="loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServicesSublease" xlink:title="RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServicesSublease" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServicesSublease" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsNumberOfDBSTranspondersReceivingServicesSublease" xlink:type="arc" use="optional" order="9" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_SantaFeLeaseAgreementMember" xlink:label="loc_sats_SantaFeLeaseAgreementMember" xlink:title="SantaFeLeaseAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_SantaFeLeaseAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_SantaFeLeaseAgreementMember" xlink:type="arc" use="optional" order="10" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsAgreementAutomaticRenewalPeriod" xlink:label="loc_sats_RelatedPartyTransactionsAgreementAutomaticRenewalPeriod" xlink:title="RelatedPartyTransactionsAgreementAutomaticRenewalPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsAgreementAutomaticRenewalPeriod" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsAgreementAutomaticRenewalPeriod" xlink:type="arc" use="optional" order="10" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_GilbertLeaseAgreementMember" xlink:label="loc_sats_GilbertLeaseAgreementMember" xlink:title="GilbertLeaseAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_GilbertLeaseAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_GilbertLeaseAgreementMember" xlink:type="arc" use="optional" order="11" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfAgreement" xlink:label="loc_sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfAgreement" xlink:title="RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfAgreement" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfAgreement" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfAgreement" xlink:type="arc" use="optional" order="11" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_ProductSupportAgreementMember" xlink:label="loc_sats_ProductSupportAgreementMember" xlink:title="ProductSupportAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_ProductSupportAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_ProductSupportAgreementMember" xlink:type="arc" use="optional" order="12" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfSpecificService" xlink:label="loc_sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfSpecificService" xlink:title="RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfSpecificService" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfSpecificService" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfSpecificService" xlink:type="arc" use="optional" order="12" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_DISHOnline.ComServicesAgreementMember" xlink:label="loc_sats_DISHOnline.ComServicesAgreementMember" xlink:title="DISHOnline.ComServicesAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_DISHOnline.ComServicesAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_DISHOnline.ComServicesAgreementMember" xlink:type="arc" use="optional" order="13" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsAgreementTerminationNoticeRequiredByReportingEntity" xlink:label="loc_sats_RelatedPartyTransactionsAgreementTerminationNoticeRequiredByReportingEntity" xlink:title="RelatedPartyTransactionsAgreementTerminationNoticeRequiredByReportingEntity" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsAgreementTerminationNoticeRequiredByReportingEntity" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsAgreementTerminationNoticeRequiredByReportingEntity" xlink:type="arc" use="optional" order="13" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_DISHRemoteAccessServicesAgreementMember" xlink:label="loc_sats_DISHRemoteAccessServicesAgreementMember" xlink:title="DISHRemoteAccessServicesAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_DISHRemoteAccessServicesAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_DISHRemoteAccessServicesAgreementMember" xlink:type="arc" use="optional" order="14" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsAgreementMaximumNumberOfThreeYearRenewalOptions" xlink:label="loc_sats_RelatedPartyTransactionsAgreementMaximumNumberOfThreeYearRenewalOptions" xlink:title="RelatedPartyTransactionsAgreementMaximumNumberOfThreeYearRenewalOptions" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsAgreementMaximumNumberOfThreeYearRenewalOptions" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsAgreementMaximumNumberOfThreeYearRenewalOptions" xlink:type="arc" use="optional" order="14" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_SlingServiceServicesAgreementMember" xlink:label="loc_sats_SlingServiceServicesAgreementMember" xlink:title="SlingServiceServicesAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_SlingServiceServicesAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_SlingServiceServicesAgreementMember" xlink:type="arc" use="optional" order="15" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsGrantsReceivableByRelatedParty" xlink:label="loc_sats_RelatedPartyTransactionsGrantsReceivableByRelatedParty" xlink:title="RelatedPartyTransactionsGrantsReceivableByRelatedParty" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsGrantsReceivableByRelatedParty" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsGrantsReceivableByRelatedParty" xlink:type="arc" use="optional" order="15" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_ManagementServicesAgreementMember" xlink:label="loc_sats_ManagementServicesAgreementMember" xlink:title="ManagementServicesAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_ManagementServicesAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_ManagementServicesAgreementMember" xlink:type="arc" use="optional" order="16" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsAgreementRenewalOptionTerm" xlink:label="loc_sats_RelatedPartyTransactionsAgreementRenewalOptionTerm" xlink:title="RelatedPartyTransactionsAgreementRenewalOptionTerm" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsAgreementRenewalOptionTerm" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsAgreementRenewalOptionTerm" xlink:type="arc" use="optional" order="16" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_PatentCrossLicenseAgreementsMember" xlink:label="loc_sats_PatentCrossLicenseAgreementsMember" xlink:title="PatentCrossLicenseAgreementsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_PatentCrossLicenseAgreementsMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_PatentCrossLicenseAgreementsMember" xlink:type="arc" use="optional" order="17" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_MinimumPeriodOfNoticeRequiredToBeGivenByRelatedPartyToExtendTermOfAgreement" xlink:label="loc_sats_MinimumPeriodOfNoticeRequiredToBeGivenByRelatedPartyToExtendTermOfAgreement" xlink:title="MinimumPeriodOfNoticeRequiredToBeGivenByRelatedPartyToExtendTermOfAgreement" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_MinimumPeriodOfNoticeRequiredToBeGivenByRelatedPartyToExtendTermOfAgreement" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_MinimumPeriodOfNoticeRequiredToBeGivenByRelatedPartyToExtendTermOfAgreement" xlink:type="arc" use="optional" order="17" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RUSServiceImplementationAgreementMember" xlink:label="loc_sats_RUSServiceImplementationAgreementMember" xlink:title="RUSServiceImplementationAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_RUSServiceImplementationAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_RUSServiceImplementationAgreementMember" xlink:type="arc" use="optional" order="18" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="EquityMethodInvestmentOwnershipPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:type="arc" use="optional" order="18" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_HughesBroadbandDistributionAgreementMember" xlink:label="loc_sats_HughesBroadbandDistributionAgreementMember" xlink:title="HughesBroadbandDistributionAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_HughesBroadbandDistributionAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_HughesBroadbandDistributionAgreementMember" xlink:type="arc" use="optional" order="19" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RelatedPartyTransactionsAgreementMaximumNumberOfOneYearRenewalOptions" xlink:label="loc_sats_RelatedPartyTransactionsAgreementMaximumNumberOfOneYearRenewalOptions" xlink:title="RelatedPartyTransactionsAgreementMaximumNumberOfOneYearRenewalOptions" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_RelatedPartyTransactionsAgreementMaximumNumberOfOneYearRenewalOptions" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_RelatedPartyTransactionsAgreementMaximumNumberOfOneYearRenewalOptions" xlink:type="arc" use="optional" order="19" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_DBSDNorthAmericaAgreementMember" xlink:label="loc_sats_DBSDNorthAmericaAgreementMember" xlink:title="DBSDNorthAmericaAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_DBSDNorthAmericaAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_DBSDNorthAmericaAgreementMember" xlink:type="arc" use="optional" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_VariableInterestEntityOwnershipPercentage" xlink:label="loc_us-gaap_VariableInterestEntityOwnershipPercentage" xlink:title="VariableInterestEntityOwnershipPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_us-gaap_VariableInterestEntityOwnershipPercentage" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_us-gaap_VariableInterestEntityOwnershipPercentage" xlink:type="arc" use="optional" order="20" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_RemanufacturedReceiverAgreementMember" xlink:label="loc_sats_RemanufacturedReceiverAgreementMember" xlink:title="RemanufacturedReceiverAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_RemanufacturedReceiverAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_RemanufacturedReceiverAgreementMember" xlink:type="arc" use="optional" order="21" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_BusinessCombinationOwnershipPercentageAcquiredByRelatedParty" xlink:label="loc_sats_BusinessCombinationOwnershipPercentageAcquiredByRelatedParty" xlink:title="BusinessCombinationOwnershipPercentageAcquiredByRelatedParty" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_BusinessCombinationOwnershipPercentageAcquiredByRelatedParty" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_BusinessCombinationOwnershipPercentageAcquiredByRelatedParty" xlink:type="arc" use="optional" order="21" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_TaxSharingAgreementMember" xlink:label="loc_sats_TaxSharingAgreementMember" xlink:title="TaxSharingAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_TaxSharingAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_TaxSharingAgreementMember" xlink:type="arc" use="optional" order="22" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_AggregatePaymentUnderAgreementLessThan" xlink:label="loc_sats_AggregatePaymentUnderAgreementLessThan" xlink:title="AggregatePaymentUnderAgreementLessThan" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_AggregatePaymentUnderAgreementLessThan" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_AggregatePaymentUnderAgreementLessThan" xlink:type="arc" use="optional" order="22" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_SetTopBoxApplicationDevelopmentAgreementMember" xlink:label="loc_sats_SetTopBoxApplicationDevelopmentAgreementMember" xlink:title="SetTopBoxApplicationDevelopmentAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_SetTopBoxApplicationDevelopmentAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_SetTopBoxApplicationDevelopmentAgreementMember" xlink:type="arc" use="optional" order="23" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_AggregateAdditionalPaymentIfOptionToExtendAgreementsIsExercisedLessThan" xlink:label="loc_sats_AggregateAdditionalPaymentIfOptionToExtendAgreementsIsExercisedLessThan" xlink:title="AggregateAdditionalPaymentIfOptionToExtendAgreementsIsExercisedLessThan" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_AggregateAdditionalPaymentIfOptionToExtendAgreementsIsExercisedLessThan" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_AggregateAdditionalPaymentIfOptionToExtendAgreementsIsExercisedLessThan" xlink:type="arc" use="optional" order="23" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_XiPEncryptionAgreementMember" xlink:label="loc_sats_XiPEncryptionAgreementMember" xlink:title="XiPEncryptionAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_XiPEncryptionAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_XiPEncryptionAgreementMember" xlink:type="arc" use="optional" order="24" />
    <link:loc xlink:type="locator" xlink:href="sats-20130930.xsd#sats_PercentageOwnershipInVariableInterestEntityByOtherRelatedParties" xlink:label="loc_sats_PercentageOwnershipInVariableInterestEntityByOtherRelatedParties" xlink:title="PercentageOwnershipInVariableInterestEntityByOtherRelatedParties" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems" xlink:to="loc_sats_PercentageOwnershipInVariableInterestEntityByOtherRelatedParties" xlink:title="Definition : loc_us-gaap_RelatedPartyTransactionLineItems to loc_sats_PercentageOwnershipInVariableInterestEntityByOtherRelatedParties" xlink:type="arc" use="optional" order="24" />
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    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_sats_DISHTelesatAgreementMember" xlink:title="Definition : loc_us-gaap_ArrangementsAndNonarrangementTransactionsMember to loc_sats_DISHTelesatAgreementMember" xlink:type="arc" use="optional" order="25" />
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