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    <element id="rdcm_BalancesWithRelatedPartiesMember" name="BalancesWithRelatedPartiesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_TransactionsWithRelatedPartiesMember" name="TransactionsWithRelatedPartiesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_PublicOfferingMember" name="PublicOfferingMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_OtherMember" name="OtherMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_RevenuesMember" name="RevenuesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_UnitedStatesMember" name="UnitedStatesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_CustomerAMember" name="CustomerAMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_CustomerBMember" name="CustomerBMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_CustomerCMember" name="CustomerCMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_CustomerDMember" name="CustomerDMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_SelectedStatementsOfOperationsDataAbstract" name="SelectedStatementsOfOperationsDataAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_GeneralTextualAbstract" name="GeneralTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_SignificantAccountingPoliciesTextualAbstract" name="SignificantAccountingPoliciesTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_AdditionalInventoryWriteDown" name="AdditionalInventoryWriteDown" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_NumberOfContract" name="NumberOfContract" nillable="true" xbrli:periodType="instant" type="xbrli:integerItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_CompletionPercentageOfContract" name="CompletionPercentageOfContract" nillable="true" xbrli:periodType="instant" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_RevenuesTextualAbstract" name="RevenuesTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_InventoryTextualAbstract" name="InventoryTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_PropertyAndEquipmentNetTextualAbstract" name="PropertyAndEquipmentNetTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_CommitmentsAndContingenciesTextualAbstract" name="CommitmentsAndContingenciesTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_RoyaltyPayableMaximumBasedOnDollarLinkedAmounts" name="RoyaltyPayableMaximumBasedOnDollarLinkedAmounts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_PercentCostsCoveredByGrant" name="PercentCostsCoveredByGrant" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_BankGuaranteeExpirationDate" name="BankGuaranteeExpirationDate" nillable="true" xbrli:periodType="duration" type="xbrli:dateItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_LeasesTextualAbstract" name="LeasesTextualAbstract" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_IncreaseDecreaseInIncomeTaxesResultingFromAbstract" name="IncreaseDecreaseInIncomeTaxesResultingFromAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_TaxesOnIncomeTextualAbstract" name="TaxesOnIncomeTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAggregateIntrinsicValueAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRange" name="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRange" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_OptionsOutstandingAbstract" name="OptionsOutstandingAbstract" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_OptionsExercisableAbstract" name="OptionsExercisableAbstract" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ShareholderEquityTextualAbstract" name="ShareholderEquityTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandinIntrinsicShares" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandinIntrinsicShares" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ShareBasedCompensationsArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" name="ShareBasedCompensationsArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ScheduleOfRevenuesFromSalesToUnaffiliatedCustomersAbstract" name="ScheduleOfRevenuesFromSalesToUnaffiliatedCustomersAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ScheduleOfPropertyAndEquipmentNetByGeographicAreasAbstract" name="ScheduleOfPropertyAndEquipmentNetByGeographicAreasAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_EffectOfDilutiveSecuritiesAbstract" name="EffectOfDilutiveSecuritiesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_EffectOfDilutiveSecuritieAbstract" name="EffectOfDilutiveSecuritieAbstract" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_SelectedStatementsOfOperationsDataTextualAbstract" name="SelectedStatementsOfOperationsDataTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_ConcentrationRiskRevenueFromSignificantCustomersNumberOfCustomersExceedingThreshold" name="ConcentrationRiskRevenueFromSignificantCustomersNumberOfCustomersExceedingThreshold" nillable="true" xbrli:periodType="duration" type="xbrli:integerItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_RelatedPartyBalancesAndTransactionsTextualAbstract" name="RelatedPartyBalancesAndTransactionsTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_SubsequentEventsTextualAbstract" name="SubsequentEventsTextualAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="rdcm_IncomeTaxReconciliationPassedDifferences" name="IncomeTaxReconciliationPassedDifferences" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
</schema>
