-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Lo707sX7FZj919ItpZVLe1VLlkRUp8EsXSqEnMB/wuZvbnJeJTrrEHZrU4zGIDBw
 nYv5to0ILdBMRK336y7QeA==

<SEC-DOCUMENT>0001181431-04-029256.txt : 20040603
<SEC-HEADER>0001181431-04-029256.hdr.sgml : 20040603
<ACCEPTANCE-DATETIME>20040603115048
ACCESSION NUMBER:		0001181431-04-029256
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040601
FILED AS OF DATE:		20040603

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RADIO ONE INC
		CENTRAL INDEX KEY:			0001041657
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO BROADCASTING STATIONS [4832]
		IRS NUMBER:				521166660
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		5900 PRINCESS GARDEN PARKWAY
		STREET 2:		8TH FL
		CITY:			LANHAM
		STATE:			MD
		ZIP:			20706
		BUSINESS PHONE:		3013061111

	MAIL ADDRESS:	
		STREET 1:		5900 PRINCESS GARDEN PARKWAY
		STREET 2:		8TH FL
		CITY:			LANHAM
		STATE:			MD
		ZIP:			20706

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ARMSTRONG  D GEOFFREY
		CENTRAL INDEX KEY:			0001162953

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25969
		FILM NUMBER:		04846251

	BUSINESS ADDRESS:	
		STREET 1:		5900 PRINASS GARDEN PARKWAY
		STREET 2:		7TH FL
		CITY:			LANHAM
		STATE:			MD
		ZIP:			20706
		BUSINESS PHONE:		3014294659

	MAIL ADDRESS:	
		STREET 1:		5900 PRINCESS GARDEN PARKWAY
		STREET 2:		7TH FL
		CITY:			LANHAM
		STATE:			MD
		ZIP:			20706
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd44291.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-06-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001041657</issuerCik>
        <issuerName>RADIO ONE INC</issuerName>
        <issuerTradingSymbol>ROIA/ROIAK</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001162953</rptOwnerCik>
            <rptOwnerName>ARMSTRONG  D GEOFFREY</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>600 CONGRESS AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 1400</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78701</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>16.92</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2004-06-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>5000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2005-04-30</value>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2014-06-01</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class D Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>5000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The options vest on April 30, 2005.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Linda J. Vilardo, Attorney-in-fact</signatureName>
        <signatureDate>2004-06-03</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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