Exhibit 10(b)
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                              Third Amendment to
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                        InterTAN Advertising Agreement
                        ------------------------------


This Third Amendment to the InterTAN Advertising Agreement (the "Agreement") is
by and between InterTAN, the InterTAN Group, and Tandy (all as defined in the
Agreement).  The parties hereto agree as follows:

1.  Paragraph 1. of the Agreement (as previously amended), Section a), entitled
"License of Materials". is hereby deleted and in its place is added the
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following:
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     "a)  License of Materials.
          --------------------

          (i)  Subject to all payments required hereunder being timely made by
               INTERTAN GROUP and to INTERTAN GROUP's compliance with all the
               terms of this Agreement, TANDY agrees to provide InterTAN with
               the following (which are collectively referred to in this
               Agreement as "Materials"):

               (a)  Market Research.  Copies of all printed market research
                    ---------------
                    completed between January 1, 1994 and to December 31, 1997
                    on The Repair Shop at Radio Shack, You've Got Questions!
                    We've Got Answers! and the Radio Shack Gift Express programs
                    ("Programs") which were used by TANDY in the development of
                    new and updated marketing strategies for TANDY's Radio Shack
                    Division;

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               (b)  Program Schedules.  Copies of printed Radio Shack
                    -----------------
                    advertising schedules and calendars (including all changes)
                    for 1997 for the Programs;

               (c)  Sales Percentage.  Printed bi-monthly advice of sales growth
                    ----------------
                    percentage by category for the Programs in 1997;

               (d)  Flyers and Inserts.  Pre-release printed copies of all
                    ------------------
                    flyers and inserts for the Programs used by TANDY during
                    1997;

               (e)  Television Commercials.  Video tape copies of all newly
                    ----------------------
                    developed television commercials used by TANDY for the
                    Programs during 1997; and

               (f)  Radio Commercials.  Cassette copies of all newly developed
                    -----------------
                    radio commercials used by TANDY for the Programs during
                    1997.

          (ii)  Subject to TANDY's entering into a definitive agreement with
                Lord, Dentsu & Partners and subject to the provisions of that
                agreement, TANDY grants a non-assignable, non-exclusive license
                to INTERTAN GROUP to use the Materials in the Licensed Countries
                in the limited manner specified in this Agreement.

          (iii) INTERTAN GROUP shall have no right to sublicense or disclose any
                of the Materials to any third party other than dealers and
                franchisees duly granted a sublicense by INTERTAN GROUP in
                accordance with the terms and conditions of the applicable
                License Agreement. INTERTAN GROUP agrees to use the Materials
                provided only as a source for concepts and ideas and will not
                use the actual Materials provided in any other way.

          (iv)  INTERTAN GROUP will use only photography, talent, props and
                backdrops which it currently owns, or which it purchases or
                licenses for its own use, in any advertisements produced by the
                INTERTAN GROUP arising from the Materials.

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          (v)  INTERTAN GROUP agrees to keep all information specified in
               subparagraphs (i)(a), (b) and (c) above confidential and not to
               provide this information to any third party.  INTERTAN GROUP
               agrees to keep all items specified in subparagraphs (i)(d), (e)
               and (f) above confidential until five days after an item has been
               published or broadcast to the general public anywhere in the
               United States.   INTERTAN agrees to return to TANDY or destroy
               all copies and originals of confidential information within 30
               days after expiration or other termination of this Agreement."


2.  Paragraphs 3.b)(i) and (ii) of the Agreement are hereby deleted in its
entirety and in their place the following is substituted:

    (i)   During the term of this Agreement, InterTAN also agrees to pay TANDY,
          on a monthly basis, in U.S. Dollars, 6% of all payments of
          compensation for services which are made by TANDY to Lord, Dentsu &
          Partners under the agreement then existing between Lord, Dentsu &
          Partners and TANDY, provided that the total of such monthly payments
          in the aggregate for the term of the Agreement as amended hereby shall
          not exceed $196,813.

    (ii)  TANDY will invoice InterTAN monthly for 6% of such payments made
          during the preceding month beginning with the first full month
          following the effective date of the Agreement as amended by this Third
          Amendment thereto. TANDY will invoice, and InterTAN shall pay TANDY in
          April, 1997, 6% of the aggregate amount of the payments made to Lord,
          Dentsu & Partners during the period from January 1, 1997 to March 31,
          1997. Further, the parties hereto agree that 50% of the base retainer
          of $3,000 per month actually paid to DMB&G Associates, L.L.C. by
          InterTAN for its consulting services, up to a maximum of $18,000.00,
          may be taken as a credit against amounts due hereunder, provided that
          InterTAN furnishes to TANDY proof of payment prior to or
          contemporaneously with the taking of each credit.

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3.    Paragraph 10 of the Agreement, entitled "TERM." is hereby deleted in its
                                             ----
entirety and in its place the following is substituted:


"10.  TERM.
      ----

      The term of this Agreement is from January 1, 1997 through December 31,
      1997. In the event TANDY's agreement with Lord, Dentsu & Partners
      terminates prior to the expiration of the term of this Agreement, and
      provided that no party hereto is then in default of this Agreement, the
      parties hereto agree to negotiate terms for an amendment to this Agreement
      to provide for its possible continuation for the balance of the remaining
      term under such new terms and conditions as are appropriate under the
      circumstances, in TANDY's opinion."


4.    Paragraph 11.of the Agreement, entitled "EXTENSION OF TERM." is hereby
                                               -----------------
deleted in its entirety and in its place the following is substituted:



"11.  EXTENSION OF TERM.
      -----------------

      At January 1, 1998 this Agreement may be extended on new or existing terms
      and conditions, at TANDY's option. INTERTAN GROUP shall provide TANDY a
      written request for extension at least 30 days prior to December 1, 1997.
      If the parties agree to extend this Agreement and agree on all terms
      thereof, the parties shall enter into a written amendment stating the new
      terms."

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5.  Paragraph 12. Section a) of the Agreement, entitled "Expiration." Is hereby
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deleted in its entirety and in its place the following is substituted:


    "a)   Expiration.  Unless the term is extended by written contract of
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          the parties, and unless earlier terminated as hereinabove provided,
          this Agreement shall automatically expire and terminate at the
          expiration of the term provided in paragraph 10, as amended, or at the
          same time as the License Agreements, whichever is earlier."


6.  The Agreement is hereby ratified and confirmed in all other respects and all
of its provisions, as amended, shall continue in full force and effect.



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    IN WITNESS WHEREOF, the parties hereto have executed this Amendment as of
the dates shown beneath their respective signatures hereto, to be effective as
of January 1, 1997.


                                  InterTAN Inc.

                                  By: /s/ James T. Nichols
                                      ----------------------------------------
                                  Title:  President and CEO    
                                          ------------------------------------
                                  Date Signed: April 7, 1997
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                                  InterTAN Canada Ltd.

                                  By: /s/ James T. Nichols
                                      ----------------------------------------
                                  Title: President
                                         -------------------------------------
                                  Date Signed: April 7, 1997
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                                  InterTAN U.K. Limited

                                  By: /s/ James T. Nichols
                                      ----------------------------------------
                                  Title: Director
                                         -------------------------------------
                                  Date Signed: April 7, 1997
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                                  InterTAN Australia Ltd.

                                  By: /s/ James T. Nichols
                                      ----------------------------------------
                                  Title: Director
                                         -------------------------------------
                                  Date Signed: April 7, 1997
                                               -------------------------------


                                  Tandy Corporation

                                  By: /s/ Dwain H. Hughes
                                      ----------------------------------------
                                  Title: Senior Vice President and Chief
                                         -------------------------------------
                                         Financial Officer
                                         -----------------
                                  Date Signed: April 14, 1997
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