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  <xs:element name="CashFlowsFromFinancingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_CashFlowsFromFinancingActivitiesAbstract"/>
  <xs:element name="SupplementalDisclosuresOfCashFlowInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_SupplementalDisclosuresOfCashFlowInformationAbstract"/>
  <xs:element name="CashPaidDuringThePeriodForAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_CashPaidDuringThePeriodForAbstract"/>
  <xs:element name="WeightedAverageSharesOutstandingAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_WeightedAverageSharesOutstandingAbstract0"/>
  <xs:element name="AssetsAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_AssetsAbstract0"/>
  <xs:element name="OperatingIncomeAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_OperatingIncomeAbstract"/>
  <xs:element name="IdentifiableAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_IdentifiableAssetsAbstract"/>
  <xs:element name="RevenuesByProductLineAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_RevenuesByProductLineAbstract"/>
  <xs:element name="CashSurrenderValueOfLifeInsuranceAndCashHeldInTrust" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="feim_CashSurrenderValueOfLifeInsuranceAndCashHeldInTrust"/>
  <xs:element name="PrincipleTransactionRevenueDescriptionOfReportingCategoryDomainDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_PrincipleTransactionRevenueDescriptionOfReportingCategoryDomainDomain"/>
  <xs:element name="CONTRACTASSETSANDLIABILITIESDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="feim_CONTRACTASSETSANDLIABILITIESDetailsTable"/>
  <xs:element name="CONTRACTASSETSANDLIABILITIESDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_CONTRACTASSETSANDLIABILITIESDetailsLineItems"/>
  <xs:element name="EMPLOYEEBENEFITPLANSDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="feim_EMPLOYEEBENEFITPLANSDetailsTable"/>
  <xs:element name="EMPLOYEEBENEFITPLANSDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_EMPLOYEEBENEFITPLANSDetailsLineItems"/>
  <xs:element name="SEGMENTINFORMATIONDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="feim_SEGMENTINFORMATIONDetailsTable"/>
  <xs:element name="SEGMENTINFORMATIONDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_SEGMENTINFORMATIONDetailsLineItems"/>
  <xs:element name="NumberOfPrincipalMarkets" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="feim_NumberOfPrincipalMarkets"/>
  <xs:element name="INVESTMENTINMORIONINCDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="feim_INVESTMENTINMORIONINCDetailsTable"/>
  <xs:element name="INVESTMENTINMORIONINCDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_INVESTMENTINMORIONINCDetailsLineItems"/>
  <xs:element name="CostMethodInvestmentOwnershipPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="feim_CostMethodInvestmentOwnershipPercentage"/>
  <xs:element name="ContractLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_ContractLiabilitiesMember"/>
  <xs:element name="FrequencyElectronicsIncNewYorkMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_FrequencyElectronicsIncNewYorkMember"/>
  <xs:element name="FrequencyElectronicsIncZyferMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_FrequencyElectronicsIncZyferMember"/>
  <xs:element name="GovernmentNonSpaceRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_GovernmentNonSpaceRevenueMember"/>
  <xs:element name="InterSegmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_InterSegmentMember"/>
  <xs:element name="MorionIncMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_MorionIncMember"/>
  <xs:element name="OtherCommercialIndustrialRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_OtherCommercialIndustrialRevenueMember"/>
  <xs:element name="POCRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_POCRevenueMember"/>
  <xs:element name="POTRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_POTRevenueMember"/>
  <xs:element name="SatelliteRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_SatelliteRevenueMember"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="feim_DocumentAndEntityInformationAbstract"/>
</xs:schema>
