<SUBMISSION>
<ACCESSION-NUMBER>0000919574-14-004892
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20140813
<FILING-DATE>20140815
<DATE-OF-FILING-DATE-CHANGE>20140815
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>COMARCO INC
<CIK>0000022252
<ASSIGNED-SIC>3663
<IRS-NUMBER>952088894
<STATE-OF-INCORPORATION>CA
<FISCAL-YEAR-END>0131
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>25541 COMMERCENTRE DRIVE
<STREET2>.
<CITY>LAKE FOREST
<STATE>CA
<ZIP>92630
<PHONE>949-599-7400
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>25541 COMMERCENTRE DRIVE
<STREET2>.
<CITY>LAKE FOREST
<STATE>CA
<ZIP>92630
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>BRADSHER NEAL C
<CIK>0001278388
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>000-05449
<FILM-NUMBER>141047707
</FILING-VALUES>
</REPORTING-OWNER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>BROADWOOD CAPITAL INC
<CIK>0001278387
<STATE-OF-INCORPORATION>NY
<FISCAL-YEAR-END>1231
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>000-05449
<FILM-NUMBER>141047708
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>724 FIFTH AVENUE
<STREET2>9TH FLOOR
<CITY>NEW YORK
<STATE>NY
<ZIP>10019
<PHONE>212-508-5735
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>724 FIFTH AVENUE
<STREET2>9TH FLOOR
<CITY>NEW YORK
<STATE>NY
<ZIP>10019
</MAIL-ADDRESS>
</REPORTING-OWNER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>BROADWOOD PARTNERS LP
<CIK>0001278386
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>000-05449
<FILM-NUMBER>141047709
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>C/O BROADWOOD CAPITAL INC.
<STREET2>724 FIFTH AVENUE, 9TH FLOOR
<CITY>NEW YORK
<STATE>NY
<ZIP>10019
<PHONE>212-508-5735
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>C/O BROADWOOD CAPITAL INC.
<STREET2>724 FIFTH AVENUE, 9TH FLOOR
<CITY>NEW YORK
<STATE>NY
<ZIP>10019
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>p6086137.xml
<DESCRIPTION>BROADWOOD/COMARCO
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2014-08-13</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000022252</issuerCik>
        <issuerName>COMARCO INC</issuerName>
        <issuerTradingSymbol>CMRO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278386</rptOwnerCik>
            <rptOwnerName>BROADWOOD PARTNERS LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BROADWOOD CAPITAL INC.</rptOwnerStreet1>
            <rptOwnerStreet2>724 FIFTH AVENUE, 9TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10019</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278387</rptOwnerCik>
            <rptOwnerName>BROADWOOD CAPITAL INC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>724 FIFTH AVENUE, 9TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10019</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
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            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278388</rptOwnerCik>
            <rptOwnerName>BRADSHER NEAL C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BROADWOOD CAPITAL INC.</rptOwnerStreet1>
            <rptOwnerStreet2>724 FIFTH AVENUE, 9TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10019</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Warrants</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.00</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2014-08-13</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1704546</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2020-07-27</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1704546</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
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        </derivativeTransaction>
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            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>0</value>
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            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2020-07-27</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Warrants</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.16</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2014-08-13</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>2350000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2020-07-27</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>2350000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2350000</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Warrants</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.16</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2014-08-13</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>0</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2020-07-27</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2350000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">On July 27, 2012, in connection with a $2.0 million bridge financing transaction and a $3.0 million equity purchase commitment entered into between Broadwood Partners, L.P. and the Issuer on July 27, 2012, Broadwood Partners, L.P was granted warrants to purchase 1,704,546 shares of the Issuer's common stock (the &quot;Warrants&quot;). In connection with a mutual release agreement, on August 13, 2014, Broadwood Partners, L.P. and the Issuer entered into an agreement to amend, restate and supersede the Warrants with an amended and restated common stock purchase warrant dated August 13, 2014, pursuant to which Broadwood Partners, L.P. was granted a warrant to purchase 2,350,000 shares of the Issuer's common stock and the Warrants were cancelled.</footnote>
        <footnote id="F2">Immediately.</footnote>
        <footnote id="F3">These securities are owned by Broadwood Partners, L.P., who is a Reporting Person.</footnote>
        <footnote id="F4">The reported securities are directly owned by Broadwood Partners, L.P. and may be deemed beneficially owned by Broadwood Capital, Inc. as general partner of Broadwood Partners, L.P. and Neal C. Bradsher as President of Broadwood Capital, Inc. The Reporting Persons disclaim beneficial ownership of the reported securities except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Broadwood Partners, L.P., By: Broadwood Capital, Inc., By: /s/ Neal C. Bradsher, President</signatureName>
        <signatureDate>2014-08-15</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>By: Broadwood Capital, Inc., By: /s/ Neal C. Bradsher, President</signatureName>
        <signatureDate>2014-08-15</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Neal C. Bradsher</signatureName>
        <signatureDate>2014-08-15</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
