1
                                                                    EXHIBIT 3.52


                                   State of Delaware                      PAGE 1

                          Office of the Secretary of State


                                  -------------------


    I, EDWARD J. FREEL, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO 

HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF 

AMENDMENT OF "RIVERSIDE BROADCASTING CO., INC.", CHANGING ITS NAME FROM 

"RIVERSIDE BROADCASTING CO., INC." TO "CHANCELLOR MEDIA/RIVERSIDE BROADCASTING 

CO., INC.", FILED IN THIS OFFICE ON THE SEVENTEENTH DAY OF OCTOBER, A.D. 1997, 

AT 4:30 O'CLOCK P.M. 

    A CERTIFIED COPY OF THIS CERTIFICATE HAS BEEN FORWARDED 

TO THE NEW CASTLE COUNTY RECORDER OF DEEDS FOR RECORDING.





                                            /s/ EDWARD J. FREEL                
                                            -----------------------------------
                                   [SEAL]   Edward J. Freel, Secretary of State

                                            AUTHENTICATION:  8709865
                                            
                                                      DATE:  10-20-97



                                                             
   2
                            CERTIFICATE OF AMENDMENT
                                     OF THE
                          CERTIFICATE OF INCORPORATION
                                       OF
                        RIVERSIDE BROADCASTING CO., INC.

       Pursuant to Section 242 of the General Incorporation Law of the State of

Delaware, Riverside Broadcasting Co., Inc. ("Corporation"), a Delaware

corporation, hereby certifies that:

       1.     The Certificate of Incorporation of the Corporation is hereby
              amended by deleting the present Article FIRST and inserting in
              lieu thereof a new Article FIRST, as follows:

              FIRST: The name of the Corporation (hereinafter sometimes
              referred to as the "Corporation") is:

              "CHANCELLOR MEDIA/RIVERSIDE BROADCASTING CO, INC."

              SECOND. The Registered Agent of the Corporation is:

              THE CORPORATION TRUST COMPANY
              1209 Orange Street
              Wilmington, Delaware 19801

       2.     The Sole Director and Sole Shareholder of the Corporation, by
              written consent, adopted, approved and ratified the foregoing
              Amendment.

       IN WITNESS WHEREOF, the Corporation has caused the Certificate of

Amendment to be signed and executed in its corporate name by Omar Choucair,

its Vice President, on this 17 day of October, 1997.


                                           RIVERSIDE BROADCASTING CO., INC.,
                                           a Delaware Corporation



                                           By:  /s/ OMAR CHOUCAIR            
                                                -----------------------------
                                           Name:   Omar Choucair
                                           Title:  Vice President


                                                                  
   3
                                State of Delaware                         PAGE 1

                        Office of the Secretary of State


                              -------------------


    I, EDWARD J. FREEL, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY 

CERTIFY "RIVERSIDE BROADCASTING CO., INC." IS DULY INCORPORATED UNDER THE LAWS 

OF THE STATE OF DELAWARE AND IS IN GOOD STANDING AND HAS A LEGAL CORPORATE 

EXISTENCE SO FAR AS THE RECORDS OF THIS OFFICE SHOW, AS OF THE THIRTIETH DAY OF

JUNE, A.D. 1997. 

    AND I DO HEREBY FURTHER CERTIFY THAT THE ANNUAL REPORTS HAVE BEEN FILED TO 

DATE.

    AND I DO HEREBY FURTHER CERTIFY THAT THE FRANCHISE TAXES HAVE BEEN PAID TO 

DATE.





                                            /s/ EDWARD J. FREEL                
                                            -----------------------------------
                                   [SEAL]   Edward J. Freel, Secretary of State

                                            AUTHENTICATION:      8536309

                                                      DATE:      06-30-97



   4
HUGHREED NYK

1 0073 COLLECT ALBANY NEW YORK 05-10 0500A EST
HUGHES HUBBARD AND REED
ONE WALL ST ATTN MS JULIE SPIEGEL
NEW YORK CITY N Y
BT
AS OF THE CLOSE OF BUSINESS MAY 6 1980 RIVERSIDE BROADCASTING CO INC IS A
DELAWARE CORPORATION AUTHORIZED FEB 23 1971 AND SO FAR AS INDICATED BY THE
RECORDS OF THIS DEPARTMENT NO CERTIFICATE OF SURRENDER OF AUTHORITY HAS BEEN
FILED
       SEARCHING UNIT CORP DIVN DEPT STATE

I PMTING NYK



     
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                                     [SEAL]


                                     STATE
                                       OF
                                    DELAWARE

                          OFFICE OF SECRETARY OF STATE


       I, GLENN C. KENTON SECRETARY OF STATE OF THE STATE OF DELAWARE,

DO HEREBY CERTIFY that the Certificate of Incorporation of the

"Riverside Broadcasting Co., Inc.", was received and filed in this office the

sixteenth day of February, A.D. 1971, at 10 o'clock A.M.


       And I do hereby further certify that the aforesaid Corporation is duly

incorporated under the laws of the State of Delaware and is in good standing

and has a legal corporate existence so far as the records of this office show

and is duly authorized to transact business.


       And I do hereby further certify that the Franchise Taxes have been paid

to date.




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                         GOOD STANDING CERTIFICATE FOR

                      RIVERSIDE BROADCASTING CO.,INC. (DE)
                      ------------------------------------




   7
                                                                         2/16/71

                          CERTIFICATE OF INCORPORATION
                          ----------------------------




   8
                               REC B107 PAGE 222


                               STATE OF DELAWARE

                                     [SEAL]

                           Office of Secretary State.


       I, EUGENE BUNTING, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO
HEREBY CERTIFY THAT THE ABOVE AND FOREGOING IS A TRUE AND CORRECT COPY OF
Certificate of Incorporation of the "RIVERSIDE BROADCASTING CO., INC.", as
received and filed in this office the sixteenth day of February, A.D. 1971, at
10 o'clock A.M.




                            IN TESTIMONY WHEREOF, I HAVE HEREUNTO SET MY HAND
                            AND OFFICIAL SEAL AT DOVER THIS sixteenth DAY OF
                                   February IN THE YEAR OF OUR LORD ONE THOUSAND
                                   NINE HUNDRED AND seventy-one.


[SEAL]                             /s/ EUGENE BUNTING                        
                                   ------------------------------------------
                                                           Secretary of State


                                   /s/ R. H. [ILLEGIBLE]                     
                                   ------------------------------------------
                                                      Asst Secretary of State

              REC'D FOR RECORD FEB 16 1971        LEO J. DUGAN, Jr. Recorder




                                                             
   9



                          CERTIFICATE OF INCORPORATION

                                       OF

                        RIVERSIDE BROADCASTING CO., INC.


                                   ARTICLE I

       The name of the corporation is Riverside Broadcasting Co., Inc. (the
"Corporation").

                                   ARTICLE II

       The address of the registered office of the Corporation in the State of
Delaware is 100 West Tenth Street, in the City of Wilmington, County of New
Castle. The name of its registered agent at that address is The Corporation
Trust Company.

                                  ARTICLE III

       The purpose of the Corporation is to engage in any lawful act or
activity for which corporations may be organized under the General Corporation
Law of Delaware.

                                   ARTICLE IV

       The total number of shares of capital stock which the Corporation has
authority to issue is one thousand shares of common stock of the par value of
$1 per share.

                                   ARTICLE V

       The name and mailing address of the incorporator is Lawrence R. Uhlick,
45 East 89th Street, New York, N.Y. 10028.





                            
   10


                                   ARTICLE VI

       The names and addresses of the persons who are to serve as directors of
the Corporation until first annual meeting of stockholders or until their
successors are elected and qualify are set forth below:





              Name                                       Address
              ----                                       -------
                                               
       Edwin Deane Leonard                        1148 Fifth Avenue
                                                  Apartment 4-C
                                                  New York, New York 10028

       Lawrence R. Uhlick                         45 East 89th Street
                                                  New York, New York 10028

       Jeffrey Small                              64-02 192 Street
                                                  Fresh Meadow, New York 11365



                                  ARTICLE VII

       The Board of Directors of the Corporation is expressly authorized to
make, alter, amend or repeal the By-Laws of the Corporation.


       IN WITNESS WHEREOF, I have hereunto set my hand and seal this 11th day
of February, 1971.



                                   /s/ LAWRENCE R. UHLICK          
                                   --------------------------------
                                   Lawrence R. Uhlick



                                       -2-
                                                      
   11



STATE OF NEW YORK           )
                            :      ss.:
COUNTY OF NEW YORK          )

       On this llth day of February, 1971, there personally came before me
Lawrence R. Uhlick, the person who executed the foregoing certificate, known to
me personally to be such, and he duly executed said certificate before me and
acknowledged that it was his act and deed and that the facts stated therein are
true.

       IN WITNESS WHEREOF, I have hereunto set my hand and seal of office the
day and year aforesaid.



                                   /s/ MARY O'DONNELL              
                                   --------------------------------




[SEAL]      




                      
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                          CERTIFICATE OF INCORPORATION

                                       OF

                        RIVERSIDE BROADCASTING CO., INC.



                                   ARTICLE I


       The name of the corporation is Riverside Broadcasting Co., Inc. (the
"Corporation").

                                   ARTICLE II

       The address of the registered office of the Corporation in the State of
Delaware is 100 West Tenth Street, in the City of Wilmington, County of New
Castle. The name of its registered agent at that address is The Corporation
Trust Company.

                                  ARTICLE III

       The purpose of the Corporation is to engage in any lawful act or
activity for which corporations may be organized under the General Corporation
Law of Delaware.

                                   ARTICLE IV

       The total number of shares of capital stock which the Corporation has
authority to issue is one thousand shares of common stock of the par value of
$1 per share.

                                   ARTICLE V

       The name and mailing address of the incorporator is Lawrence R. Uhlick,
45 East 89th Street, New York, N. Y. 10028.





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                                   ARTICLE VI

       The names and addresses of the persons who are to serve as directors of
the Corporation until the first annual meeting of stockholders or until their
successors are elected and qualify are set forth below:





              Name                                Address
              ----                                -------
                                        
       Edwin Deane Leonard                 1148 Fifth Avenue
                                           Apartment 4-C
                                           New York, New York 10028

       Lawrence R. Uhlick                  45 East 89th Street
                                           New York, New York 10028

       Jeffrey Small                       64-02 192 Street
                                           Fresh Meadow, New York 11365



                                  ARTICLE VII

       The Board of Directors of the Corporation is expressly authorized to
make, alter, amend or repeal the By-Laws of the Corporation.


       IN WITNESS WHEREOF, I have hereunto set my hand and seal this llth day
of February, 1971.


                                   /s/ LAWRENCE R. UHLICK          
                                   --------------------------------
                                   Lawrence R. Uhlick




                                       -2-
                                                             
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STATE OF NEW YORK    )
                     :      ss.:
COUNTY OF NEW YORK   )


       On this 11th day of February, 1971, there personally came before me
Lawrence R. Uhlick, the person who executed the foregoing certificate, known to
me personally to be such, and he duly executed said certificate before me and
acknowledged that it was his act and deed and that the facts stated therein are
true.

       IN WITNESS WHEREOF, I have hereunto set my hand and seal of office the
day and year aforesaid.



                                   /s/ Mary O'Donnell              
                                   --------------------------------










   15
                               STATE OF DELAWARE

                                     [SEAL]

                           Office of Secretary State.


       I, EUGENE BUNTING, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO
HEREBY CERTIFY THAT THE ABOVE AND FOREGOING IS A TRUE AND CORRECT COPY OF
Certificate of Incorporation of the "RIVERSIDE BROADCASTING CO., INC.", as
received and filed in this office the sixteenth day of February, A.D. 1971, at
10 o'clock A.M.




                            IN TESTIMONY WHEREOF, I HAVE HEREUNTO SET MY HAND
                            AND OFFICIAL SEAL AT DOVER THIS sixteenth DAY OF
                                   February IN THE YEAR OF OUR LORD ON THOUSAND
                                   NINE HUNDRED AND seventy-one.


[SEAL]                             /s/ EUGENE BUNTING                        
                                   ------------------------------------------
                                                           Secretary of State


                                   /s/ [ILLEGIBLE]                     
                                   ------------------------------------------
                                                      Ass't Secretary of State




   16
                        CERTIFICATE OF INCORPORATION OF

                      RIVERSIDE BROADCASTING CO.,INC. (DE)
                      -----------------------------------





   17

                        RIVERSIDE BROADCASTING CO., INC.

                              Consent of Directors


       The undersigned, being all the Directors of Riverside Broadcasting Co.,

Inc., a Delaware corporation, do hereby give their consent, pursuant to Section

141(f) of the General Corporation Law of the State of Delaware, to the

following resolutions:

       1.     Adoption of By-Laws

              RESOLVED, that the By-Laws in the form attached as Exhibit 1 to
       this consent are hereby adopted as the By-Laws of the Company.

       2.     Corporate Seal

              RESOLVED, that the seal, an impression of which is hereto
       affixed, is hereby adopted as the corporate seal of the Corporation.

       3.     Corporate Books

              RESOLVED, that the Secretary of the Corporation is hereby
       authorized and directed to obtain the proper corporate books.

       4.     Corporate Stock Certificates

              RESOLVED, that the form of certificate for shares of Common Stock
       of the Corporation (par value $1 per share) in the form attached as
       Exhibit 2 to this consent is hereby approved and adopted as the
       certificate to represent shares of the Common Stock of the Corporation
       (par value $1 per share).

       5.     Authorization to Issue Shares

              RESOLVED, that the proper officers of the Corporation are hereby
       authorized to issue up to 1,000 shares of the




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       Common Stock ($1 par value) of this Corporation to and only to The
       Riverside Church in the City of New York, Riverside Drive at 122nd
       Street, New York, New York 10027.

       6.     Banking Arrangements

              RESOLVED, "that FIRST NATIONAL CITY BANK, New York (hereinafter
       called the "Bank") be and hereby is designated a depository of the funds
       of this Corporation, and the President singly or the Treasurer singly is
       hereby authorized to sign, for and on behalf of this Corporation, any
       and all checks, drafts and other orders with respect to any funds at any
       time to the credit of this Corporation with the Bank and/or against any
       account(s) of this Corporation maintained at any time with the Bank,
       inclusive of any such checks, drafts and other orders in favor of either
       of the above-designated officers, and that the Bank be and hereby is
       authorized (a) to pay the same to the debit of any account(s) of this
       Corporation then maintained with it; (b) to receive for deposit to the
       credit of this Corporation, and/or for collection for the account of
       this Corporation, any and all checks, drafts, notes and other
       instruments for the payment of money, whether or not endorsed by this
       Corporation, which may be submitted to it for such deposit and/or
       collection, it being understood that each such item shall be deemed to
       have been unqualifiedly endorsed by this Corporation, and (c) to
       receive, as the act of this Corporation, any and all stop-payment
       instructions (inclusive of any relative agreement) with respect to any
       such checks, drafts and other orders as aforesaid and reconcilement(s)
       of account when signed by any one or more of the officers as
       hereinbefore designated.

              That the President singly or the Treasurer singly is hereby
       authorized, for and on behalf of this Corporation, to transact any and
       all other business with or through the Bank which at any time may be
       deemed by the said officers transacting the same to be advisable,
       including, without limiting the generality of the foregoing, authority
       to: (a) discount and/or negotiate notes, drafts and other commercial
       paper; (b) apply for letters or other forms of credit; (c) borrow money,
       with or without security; (d) assign, transfer, pledge or otherwise
       hypothecate any property of the Corporation; (e) purchase, exchange,
       sell, or otherwise deal in or with any stocks, bonds and other
       securities; (f) execute and deliver automated customer services and
       other agreements relative to performance of



                                      -2-

                              
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       various computer services; and (g) in reference to any of the business
       or transactions hereinbefore referred to, make, enter into, execute and
       deliver to the Bank such negotiable or non-negotiable instruments,
       indemnity and other agreements, obligations, assignments, endorsements,
       hypothecations, pledges, receipts and/or other documents as may be deemed
       by the officers so acting to be necessary or desirable.

              That any and all withdrawals of money and/or other transactions
       heretofore had in behalf of this Corporation with the Bank are hereby
       ratified, confirmed and approved, and that the Bank (and any interested
       third party) may rely upon the authority conferred by this entire
       resolution unless, and except to the extent that, this resolution shall
       be revoked or modified by a subsequent resolution of this Board, and
       until a certified copy of such subsequent resolution has been received
       by the Bank.

       7.     Payment of Incorporation Expenses

              RESOLVED, that the proper officers of the Corporation are hereby
       authorized to pay all expenses incurred in connection with the
       organization and incorporation of the Corporation.

       8.     Election of Officers

              RESOLVED, that the following persons are hereby elected officers
       of the Company until their respective successors are elected and shall
       have qualified:



             Name                                     Office
             ----                                     ------
                                               
       Dr. Victor Z. Brink                        President
       Rumsey M. McGregor                         Vice President and
                                                    Assistant Secretary
       Warde B. Ogden                             Vice President and
                                                    Treasurer
       Paul H. Sherry                             Secretary and Assistant
                                                    Treasurer
       Stephen A. Feke                            Assistant Secretary


       9.     Acceptance of Radio License

              RESOLVED, that the proper officers of the Corporation are hereby
       authorized to accept as a capital contribution




                                      -3-

   20
       from the Riverside Church in the City of New York all right, title and
       interest in the radio station WRVR and the license issued by the Federal
       Communications Commission with respect thereto, and all authority to
       operate such station and license, subject to and effective upon the
       approval of such transfer by the Federal Communications Commission.

       10.    Number of Directors

              RESOLVED, that the Board of Directors shall consist shall of four
              members.

       11.    Election of Directors

              RESOLVED, that the resignations of Edwin Deane Leonard, Jeffrey
       Small and Lawrence Uhlick as Directors of the Company effective
       immediately are hereby accepted and the following persons are hereby
       elected Directors of the Company until their respective successors are
       elected and shall have qualified:

              Dr. Victor Z. Brink
              Warde B. Ogden
              Rumsey M. McGregor
              Paul H. Sherry.

       IN WITNESS WHEREOF, we have set our hands this 12th day of March, 1971.



                                   /s/ EDWIN DEANE LEONARD      
                                   -----------------------------
                                   Edwin Deane Leonard

                                   /s/ JEFFREY SMALL            
                                   -----------------------------
                                   Jeffrey Small

                                   /s/ LAWRENCE UHLICK          
                                   -----------------------------
                                   Lawrence Uhlick



                                      -4-