EXHIBIT 4.3(a)

                                 EXHIBIT 4.3(a)



                          CERTIFICATE OF INCORPORATION

                                       of

                           ARSENAL HOLDINGS II, INC.



                                   ARTICLE I

                                      Name

            The name of the Corporation is Arsenal Holdings II, Inc.


                                   ARTICLE II

                     Registered Office and Registered Agent

     The  registered  office  of the  Corporation  in the State of  Delaware  is
located  at  Corporation  Trust  Center,  1209  Orange  Street,  in the  City of
Wilmington,  County of New  Castle.  The name and  address of the  Corporation's
registered agent is The Corporation Trust Company,  Corporation Trust Center,
1209 Orange Street, Wilmington, Delaware 19801.


                                  ARTICLE III

                               Corporate Purposes

     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 the
State of Delaware.


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                                   ARTICLE IV

                                 Capital Stock

     The total  number  of shares of all  classes  of  capital  stock  which the
Corporation  shall have  authority  to issue is one  hundred  (100) all of which
shall be Common Stock of the par value of ten cents  ($0.10)  each  (hereinafter
called  "Common  Stock").  The Common  Stock  shall have  voting  rights for the
election of directors  and for all other  purposes,  each holder of Common Stock
being  entitled  to one vote for each share  thereof  held by holder,  except as
otherwise required by law.


                                   ARTICLE V

                          Powers of Board of Directors

     In  furtherance  and not in limitation of the powers  conferred by statute,
the Board of Directors of the Corporation is expressly authorized:

          (a) To make, alter,  amend or repeal the By-Laws,  except as otherwise
     expressly  provided in any By-Law made by the holders of the capital  stock
     of the  Corporation  entitled to vote  thereon.  Any By-Law may be altered,
     amended or repealed by the holders of the capital stock of the  Corporation
     entitled to vote  thereon at any annual  meeting or at any special  meeting
     called for that purpose.

          (b) To authorize and cause to be executed mortgages and liens upon the
     real and personal property of the Corporation.

          (c) To  determine  the  use and  disposition  of any  surplus  and net
     profits of the  Corporation,  including the  determination of the amount of
     working  capital  required,  to set  apart  out of any of the  funds of the
     Corporation,  whether or not available for dividends, a reserve or reserves
     for any proper  purpose  and to abolish  any such  reserve in the manner in
     which it was created.

          (d) To  designate,  by  resolution  passed by a majority  of the whole
     Board of Directors,  one or more  committees,  each committee to consist of
     one or more directors of the Corporation,  which, to the extent provided in
     the  resolution  designating  the  committee  or  in  the  By-Laws  of  the
     Corporation,  shall, subject to the limitations prescribed by law, have and
     may exercise all the powers and  authority of the Board of Directors in the
     management of the business and affairs of the Corporation and may authorize
     the seal of the  Corporation  to be affixed to all papers which may require
     it. Such  committee or  committees  shall have such name or names as may be
     provided in the By-Laws of the  Corporation  or as may be  determined  from
     time to time by resolution adopted by the Board of Directors.



                                       2

 
          (e) To adopt such pension, retirement,  deferred compensation or other
     employee benefit plans or provisions as may, from time to time, be approved
     by it, providing for pensions,  retirement income, deferred compensation or
     other  benefits for officers or  employees  of the  Corporation  and of any
     corporation  which is a subsidiary of the  Corporation,  or any of them, in
     consideration  for or in  recognition  of the  services  rendered  by  such
     officers or employees or as an inducement to future  efforts.  No such plan
     or provision,  which is not at the time of adoption unreasonable or unfair,
     shall be invalidated or in any way affected because any director shall be a
     beneficiary  thereunder or shall vote for any plan or provision under which
     he may benefit.

          (f)  To   exercise,   in  addition  to  the  powers  and   authorities
     hereinbefore  or by law conferred upon it, any such powers and  authorities
     and do all  such  acts  and  things  as may be  exercised  or  done  by the
     Corporation,  subject,  nevertheless,  to the provisions of the laws of the
     State of  Delaware  and of this  Certificate  of  Incorporation  and of the
     By-Laws of the Corporation.


                                   ARTICLE VI

               Indemnification of Directors, Officers and Others

     (a) Any person who was or is a party or is threatened to be made a party to
any threatened, pending or completed action, suit or proceeding, whether civil,
criminal, administrative or investigative (other than an action by or in the
right of the Corporation) by reason of the fact that he is or was a director,
officer, employee or agent of the Corporation, or is or was serving at the
request of the Corporation as a director, officer, employee or agent (including
trustee) of another corporation, partnership, joint venture, trust or other
enterprise, shall be indemnified by the Corporation (funds paid or required to
be paid to any person as a result of the provisions of this Article shall be
returned to the Corporation or reduced, as the case may be, to the extent that
such person receives funds pursuant to an indemnification from any such other
corporation or organization) against expenses (including attorneys' fees),
judgments, fines and amounts paid in settlement actually and reasonably incurred
by such person in connection with such action, suit or proceeding if he acted in
good faith and in a manner he reasonably believed to be in, or not opposed to,
the best interests of the Corporation, and, with respect to any criminal action
or proceeding, had no reasonable cause to believe his conduct was unlawful. Any
such person who could be indemnified pursuant to the preceding sentence except
for the fact that the subject action or suit is or was by or in the right of the
Corporation shall be indemnified by the Corporation against expenses (including


                                       3

 
attorneys' fees) actually and reasonably  incurred by him in connection with the
defense or  settlement  of such action or suit,  except that no  indemnification
shall be made in respect of any claim,  issue or matter as to which such  person
shall  have been  adjudged  to be liable for  negligence  or  misconduct  in the
performance  of his duty to the  Corporation  unless and only to the extent that
the Court of Chancery of the State of Delaware or the court in which such action
or suit  was  brought,  shall  determine  upon  application  that,  despite  the
adjudication of liability but in view of all the circumstances of the case, such
person is fairly and  reasonably  entitled to indemnity for such expenses  which
the Court of Chancery or such other court shall deem proper.

     (b) To the extent that a director, officer, employee or agent of the
Corporation has been successful on the merits or otherwise in defense of any
action, suit or proceeding referred to in paragraph (a) of this Section 1, or in
defense of any claim, issue or matter therein, including the dismissal of an
action without prejudice, he shall be indemnified by the Corporation against
expenses (including attorneys' fee) actually and reasonably incurred by him in
connection therewith without the necessity of any action being taken by the
Corporation other than the determination, in good faith, that such defense has
been successful. In all other cases wherein indemnification is provided by this
Article, unless ordered by a court, indemnification shall be made by the
Corporation only as authorized in the specific case upon a determination that
indemnification of the director, officer, employee or agent is proper in the
circumstances because he has met the applicable standard of conduct specified in
this Article. Such determination shall be made (1) by the Board of Directors by
a majority vote of a quorum consisting of directors who were not parties to such
action, suit or proceeding, or (2) if such a quorum is not obtainable, or, even
if obtainable, a quorum of disinterested directors so directs, by independent
legal counsel in a written opinion, or (3) by the holders of a majority of the
shares of capital stock of the Corporation entitled to vote thereon.

     (c) The termination of any action,  suit or proceeding by judgment,  order,
settlement, conviction or upon a plea of nolo contendere or its equivalent shall
not, of itself, create a presumption that the person seeking indemnification did
not act in good faith and in a manner which reasonably believed to be in, or not
opposed to, the best  interests  of the  Corporation,  and,  with respect to any
criminal action or proceeding,  had reasonable cause to believe that his conduct
was unlawful.  Entry of a judgment by consent as part of a settlement  shall not
be deemed a final  adjudication of liability for negligence or misconduct in the
performance of duty, nor of any other issue or matter.

     (d)  Expenses incurred in defending a civil or criminal action, suit or
proceeding shall be paid by the Corporation in advance of the final disposition
of such action, suit or proceeding as authorized by the Board of Directors in
the specific case upon receipt of an undertaking by the director, officer,
employee


                                       4

 
or agent involved to repay such amount if it shall ultimately be determined that
he is not entitled to be indemnified by the Corporation.  Such expenses incurred
by other employees and agents may be so paid upon such terms and conditions,  if
any, as the Board of Directors deems appropriate.

     (e) The  indemnification and advancement of expenses hereby provided not be
deemed exclusive of any other rights to which those seeking  indemnification  or
advancement  of expenses may be entitled  under any by-law,  agreement,  vote of
stockholders  or  disinterested  directors  or  other  both as to  action  in an
official  capacity  and as to action in  another  capacity  while  holding  such
office,  and shall  continue  as to a person  who has  ceased to be a  director,
officer,  employee  or agent  and  shall  inure  to the  benefit  of the  heirs,
executors and administrators of such person.

     (f) By action of the Board of Directors, notwithstanding any interest of
the directors in the action, the Corporation, at its expense, may purchase and
maintain insurance, in such amounts as the Board of Directors deems appropriate,
on behalf of any person who is or was a director, officer, employee or agent of
the Corporation, or is or was serving at the request of the Corporation as a
director, officer, employee or agent (including trustee) or another corporation,
partnership, joint venture, trust or other enterprise against any liability
asserted against him and incurred by him in any such capacity, or arising out of
his status as such, whether or not the Corporation shall have the power to
indemnify him against such liability under the provisions of this Article
or under the provisions of the General Corporation Law of the State of Delaware.

     (g) All rights to indemnification and advancement of expenses under this
Article shall be deemed to be provided by contract between the Corporation and
the director, officer, employee or agent who serves in such capacity at any time
while this Certificate of Incorporation and other relevant provisions of the
General Corporation Law of the State of Delaware and other applicable law, if
any, are in effect.

     (h)  Any  repeal  or  modification  of  the  foregoing  paragraphs  by  the
stockholders  of the  Corporation  shall  not  adversely  affect  any  right  or
protection of a director, officer, employee or agent of the Corporation existing
at the time of such repeal or modification.

     (i) If the General  Corporation  Law of the State of Delaware is amended to
authorize   corporate  action  further  eliminating  or  limiting  the  personal
liability of  directors,  officers,  employees or agents,  then such person,  in
addition to the circumstances in which he is not now personally liable, shall be
free of liability to the fullest extent permitted by the General Corporation Law
of the State of Delaware, as so amended.

     (j) For purposes of this Article,  reference to "other  enterprises"  shall
include employee  benefit plans;  references to "fines" shall include any excise
taxes  assessed  on a person  with  respect to an  employee  benefit  plan;  and


                                       5

 
references to "serving at the request of the Corporation" shall include any
service as a director, officer, employee or agent of the Corporation which
imposes duties on, or involves services by, such director, officer, employee or
agent with respect to an employee benefit plan, its participants, or
beneficiaries; and a person who acted in good faith and in a manner he
reasonably believed to be in the interest of the participants and beneficiaries
of an employee benefit plan shall be deemed to have acted in a manner "not
opposed to the best interests of the Corporation", as referred to in this
Article.

     (k) If this  Article or any portion  thereof  shall be  invalidated  on any
ground  by any  court of  competent  jurisdiction,  then the  Corporation  shall
nevertheless  indemnify each person as provided above as to expenses  (including
attorneys' fees),  judgments,  fines and amounts paid in settlement with respect
to any action,  suitor proceeding,  whether civil,  criminal,  administrative or
investigative,   including  a  grand  jury  proceeding  and  an  action  by  the
Corporation,  to the full extent  permitted  by any  applicable  portion of this
Article that shall not have been invalidated or by any other applicable law.


                                  ARTICLE VII

                     Director Liability to the Corporation

     (a) A director of the  Corporation  shall not be  personally  liable to the
Corporation or its  stockholders  for monetary damages for breaches of fiduciary
duty as a director, except for liability (i) for any breach of the director's
duty of loyalty to the Corporation or its stockholders, (ii) for acts or
omissions not in good faith or which involve intentional misconduct or a knowing
violation of law, (iii) under Section 174 of the General Corporation Law of the
State of Delaware or (iv)for any transaction from which the director derived an
improper personal benefit.

     (b) Any  repeal  or  modification  of the  foregoing  paragraph  (a) by the
stockholders of the Corporation shall not adversely affect any right or
protection of a director or the Corporation existing at the time of such appeal
or modification.

     (c) If the General  Corporation  Law of the State of Delaware is amended to
authorize   corporate  action  further  eliminating  or  limiting  the  personal
liability of directors,  then a director of the Corporation,  in addition to the
circumstances  in  which  he is not  now  personally  liable  shall  be  free of
liability to the fullest extent permitted by the General  Corporation Law of the
State of Delaware, as so amended.



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                                  ARTICLE VIII

           Reservation of Right to Amend Certificate of Incorporation

     The Corporation  reserves the right to amend,  alter,  change or repeal any
provisions  contained in this  Certificate of Incorporation in the manner now or
hereafter  prescribed  by law, and all the  provisions  of this  Certificate  of
Incorporation  and  all  rights  and  powers  conferred  in this Certificate  of
Incorporation  on  stockholders,  directors  and  officers  are  subject to this
reserved power.


                                   ARTICLE IX

                                 Reorganization

     Whenever a compromise or  arrangement is proposed  between the  Corporation
and its creditors or any class of them and/or  between the  Corporation  and its
stockholders  or any class of them, any court of equitable  jurisdiction  within
the  State  of  Delaware  may,  on  the  application  in a  summary  way  of the
Corporation or of any creditor or stockholder  thereof or on the  application of
any receiver or receivers  appointed for the Corporation under the provisions of
Section 291 of the Delaware  General  Corporation  Law or on the  application of
trustees in  dissolution  or of any  receiver  or  receivers  appointed  for the
Corporation  under  the  provisions  of  Section  279  of the  Delaware  General
Corporation  Law order a meeting of the creditors or class of creditors,  and/or
of the stockholders or class of stockholders of the Corporation, as the case may
be, to be summoned in such  manner as the said court  directs.  If a majority in
number  representing  three-fourths  in  value  of the  creditors  or  class  of
creditors,  and/or the stockholders or class of stockholders of the Corporation,
as  the  case  may  be,  agree  to  any  compromise  or  arrangement  and to any
reorganization  of the  Corporation  as a  consequence  of  such  compromise  or
arrangement,  the said  compromise or  arrangement  and the said  reorganization
shall,  if sanctioned by the court to which the said  application has been made,
be  binding  on all the  creditors  or class  of  creditors,  and/or  on all the
stockholders or class of stockholders,  of the Corporation,  as the case may be,
and also on the Corporation.


                                   ARTICLE X

         The name and mailing address of the incorporator is as follows:



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        Name                            Mailing Address
        ----                            ---------------

        Kenneth J. Ryan                 Shearman & Sterling
                                        53 Wall Street
                                        New York, New York 10005


     The undersigned,  being the sole incorporator  hereinbefore  named, for the
purpose of forming a corporation  pursuant to the General Corporation Law of the
State of Delaware,  does make this Certificate,  hereby declaring and certifying
that the facts  herein  stated are true;  and accordin has hereunto set his hand
this __ day of May, 1987.

                                   /s/   Kenneth J. Ryan
                                      ------------------------------
                                         Kenneth J. Ryan




                                       8

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


     Be It Remembered,  that on this 30th day of May, 1987,  personally appeared
before  me,  Lisa M.  Nasoff,  a Notary  Public in and for the  county and state
aforesaid,   Kenneth  J.  Ryan,  who  executed  the  foregoing   Certificate  of
Incorporation,  known to me personally to be such, and he did  acknowledge  said
Certificate to be his act and deed, and that the facts therein stated are true.

     Given under my name and seal of office the day and year aforesaid.


                                        /s/     Lisa M. Nasoff
                                            -------------------------------
                                                Lisa M. Nasoff




                                       9

 
                      CERTIFICATE OF OWNERSHIP AND MERGER

                                    MERGING

                         PARAMOUNT COMMUNICATIONS INC.

                                      INTO

                           VIACOM INTERNATIONAL INC.


     VIACOM  INTERNATIONAL INC., a corporation  organized and existing under the
laws of the State of  Delaware  (hereinafter  this  "Corporation"),  DOES HEREBY
CERTIFY:

          FIRST:  That this  Corporation  owns all of the outstanding  shares of
     common   stock  (the  only   outstanding   class  of  stock)  of  Paramount
     Communications  Inc., a corporation  incorporated on the 18th day of April,
     1967, pursuant to the General Corporation Law of the State of Delaware.

          SECOND:  That  this  Corporation,  by  resolutions  of  its  Board  of
     Directors,  duly adopted on the 14th day of December,  1994,  determined to
     effect a merger of said  Paramount  Communications  Inc.  into  itself (the
     "Merger"), and this Corporation shall be the surviving corporation.  A true
     copy of said  resolutions is annexed hereto as Exhibit A. Said  resolutions
     have not been modified or rescinded and are in full force and effect on the
     date hereof.

          THIRD:  That upon the  effective  date of the  Merger  the name of the
     surviving corporation shall be Viacom International Inc.

          FOURTH:  The merger  shall  become  effective  upon the filing of this
     certificate with the Secretary of State of the State of Delaware.

     IN WITNESS WHEREOF,  VIACOM  INTERNATIONAL INC. has caused this certificate
to be signed by  Philippe P.  Dauman,  its  Executive  Vice  President,  General
Counsel,  Chief Administrative  Officer and Secretary,  this 3rd day of January,
1995.


                                      VIACOM INTERNATIONAL INC.



                                      By:  /s/ Philippe P. Dauman
                                          -------------------------------
                                          Philippe P. Dauman
                                          Executive Vice President, General
                                          Counsel Administrative Officer and
                                          Secretary



                                       10

 
                                   EXHIBIT A



                           VIACOM INTERNATIONAL INC.
                     RESOLUTIONS OF THE BOARD OF DIRECTORS
                           ADOPTED DECEMBER 14, 1994


     RESOLVED,  that pursuant to Section 253 of the General  Corporation  Law of
the State of Delaware,  Paramount  Communications  Inc. shall be merged with and
into  the  Corporation,  on  or  after  January  3,  1995,  in  accordance  with
Certificate  of Merger, substantially  in the form  attached  here as Exhibit I,
which  Certificate  of Merger  is  hereby  approved  and  adopted,  and that the
officers  of the  Corporation  be,  and each of them  acting  alone  hereby  is,
authorized  and  directed,  in the name and on  behalf  of the  Corporation,  to
execute and file the  Certificate  of Merger with the office of the Secretary of
State of the State of Delaware; and

     FURTHER RESOLVED, that the officers of the Corporation be, and each of them
alone  hereby  is,  authorized  and  directed,  in the name and on behalf of the
Corporation,  to  execute  and  deliver  any and all  agreements,  documents  or
certificates  and to do or cause to be done all such  further  acts and  things,
including,   without  limitation,   filings  with  the  Federal   Communications
Commission, as such officer or officers deem necessary, appropriate or desirable
in order to carry out the purposes and intents of the foregoing resolutions; and
that the  authority of such  officer or officers to act under these  resolutions
shall be conclusively evidenced by their so acting.




                                       11

 
                      CERTIFICATE OF OWNERSHIP AND MERGER

                                       OF

                               TELECASTERS, INC.
                             (an Ohio corporation)

                                      INTO

                           VIACOM INTERNATIONAL INC.
                            (a Delaware corporation)


     It is hereby certified that:

     1.  Viacom  International  Inc.  hereinafter  sometimes  referred to as the
"Corporation" is a business corporation of the State of Delaware.

     2. The Corporation is the owner of all of the  outstanding  shares of stock
of Telecasters, Inc., which is a business corporation of the State of Ohio.

     3. The laws of the jurisdiction of organization of Telecasters, Inc. permit
the  merger of a  business  corporation  of that  jurisdiction  with a  business
corporation of another jurisdiction.

     4. The  Corporation  hereby  elects  to merge  Telecasters,  Inc.  into the
Corporation.

     5. The following is a copy of the  resolutions  adopted on October 24, 1991
by the Board of Directors of the Corporation to merge the said Telecasters, Inc.
into the Corporation:

          RESOLVED that Telecasters,  Inc. be merged into this Corporation,  and
     that  all  of  the  estate,  property,  rights,  privileges,   powers,  and
     franchises of  Telecasters,  Inc. be vested in and held and enjoyed by this
     Corporation as fully and entirely and without change or diminution the same
     were before held and enjoyed by Telecasters, Inc. in its name.

          RESOLVED  that  this  Corporation  assume  all of the  obligations  of
     Telecasters, Inc.

          RESOLVED  that this  Corporation  shall cause to be executed and filed
     and/or  recorded  the  documents  prescribed  by the  laws of the  State of
     Delaware,  by the laws of the  State of Ohio,  and by the laws of any other


                                       12

 
     appropriate  jurisdiction and will cause to be performed all necessary acts
     within the  jurisdiction of  organization of Telecasters,  Inc. and of this
     Corporation and in any other appropriate jurisdiction.


Executed on October 31, 1991.


                                         By  /s/ Mark M. Weinstein
                                            -------------------------------
                                              Mark W. Weinstein
                                              Senior Vice President



Attest:


/s/ Teresa Marando
   ------------------------
    Teresa Marando
    Assistant Secretary




                                       13

 
                      CERTIFICATE OF OWNERSHIP AND MERGER

                                       OF

                           VIACOM INTERNATIONAL INC.
                             (an Ohio corporation)

                                      INTO

                           ARSENAL HOLDINGS II, INC.
                            (a Delaware corporation)


     It is hereby certified that:

     1. ARSENAL  HOLDINGS  II, INC.  (hereinafter  sometimes  referred to as the
"Corporation") is a business corporation of the State of Delaware.

     2. The  Corporation is the owner of all of the  outstanding  shares of each
class of Viacom International Inc., which is a business corporation of the State
of Ohio.

     3. The Corporation  determined to merge Viacom  International Inc. into the
Corporation by the following  resolution adopted by unanimous written consent of
the Board of Directors of the Corporation dated April 24, 1990:

          RESOLVED,   that  the  VII   Merger   (i.e.,   the  merger  of  Viacom
     International Inc. with and into the Corporation), following the completion
     of the  redemptions  and  exchanges,  to be  accomplished  pursuant  to the
     resolution  adopted  herewith,  be, and the same hereby is, in all respects
     authorized and approved and the proper  officers of the Corporation be, and
     each of them  hereby is,  authorized  and  empowered  in the name of and on
     behalf of the Corporation,  to cause to be executed and filed the documents
     prescribed by the laws of the States of Delaware and Ohio,  which documents
     shall  include  the  amendment  to  Article  FIRST  of the  Certificate  of
     Incorporation to read as follows:




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          "FIRST: The name of the Corporation is VIACOM INTERNATIONAL INC."


Executed on April 24, 1990


                                           Arsenal Holding II, Inc.


                                           By:  /s/ Sumner M. Redstone
                                              ------------------------------
                                                 Sumner M. Redstone
                                                 President


Attest:


/s/  M. Teresa Marando
   -----------------------
     M. Teresa Marando
     Assistant Secretary