AMENDMENT DATED AS OF NOVEMBER 20, 1992,
                                        TO THE
                                VOTING TRUST AGREEMENT
                              DATED AS OF JUNE 30, 1989


          A Voting Trust Agreement ("Agreement") was entered into as of June 30,
1989, between certain holders of the Series A Common Shares, par value $1.00 per
share, of Telephone and Data Systems, Inc., an Iowa corporation ("Certificate
Holders"), and WALTER C.D. CARLSON, LETITIA G.C. CARLSON, LEROY T. CARLSON, JR.,
MELANIE J. HEALD AND DONALD C. NEBERGALL, as Trustees.

          Paragraph 8.5 of the Agreement provides that the Agreement may be
amended upon the consent in writing of an eight-vote majority of the Trustees
and no less than ninety percent (90%) in interest of the Certificate Holders of
record.  Pursuant to paragraph 8.5 of the Agreement, the Agreement is hereby
amended as follows:

          LEROY T. CARLSON shall be permitted to withdraw up to 1,500 Series A
Common Shares from the voting trust, by written instrument delivered to the
Trustees prior to June 30, 1993, and upon his surrender of the corresponding
number of Voting Trust Certificates, without the conversion of such shares into
Common Shares and without notice of such withdrawal to the Trustees (other than
such written instrument) or to any other Certificate Holder.  Furthermore,
paragraph 3.2 of the Agreement (relating to the granting of options) shall not
apply to any withdrawal pursuant to the preceding sentence.




          IN WITNESS WHEREOF, the following Trustees signify their approval of
the foregoing amendment as of the date set opposite the name of each such
Trustee.


Dated: NOVEMBER 20,1992    /s/ Walter C.D. Carlson                
                          ___________________________________________
                           Walter C.D. Carlson, Trustee (2 votes)



Dated: NOVEMBER 24, 1992   /s/ Letitia G.C. Carlson               
                          ___________________________________________
                           Letitia G.C. Carlson, Trustee (2 votes)



Dated:  NOV. 24, 1992      /s/ LeRoy T. Carlson, Jr. 
                          ___________________________________________
                           LeRoy T. Carlson, Jr., Trustee (2 votes)



Dated:  11-24-92          /s/ Melanie J. Heald 
                          __________________________________________
                          Melanie J. Heald, Trustee (1 vote)



Dated:  11/20/92          /s/ Donald C. Nebergall, trustee  
                         ____________________________________________
                          Donald C. Nebergall, Trustee (2 votes)


SIGNATURE PAGE TO THE AMENDMENT DATED AS OF NOVEMBER 20, 1992, TO THE VOTING
TRUST AGREEMENT DATED AS OF JUNE 30, 1989.


                                         -2-



          IN WITNESS WHEREOF, the following Certificate Holders signify their
approval of the foregoing amendment as of the date set opposite the name of each
such Certificate Holder.


Dated:  12/3/92           /s/ Arthur Anderson
       __________         ___________________________________________
                          Arthur Anderson,
                              custodian for Jacob Anderson,
                              Certificate Holder

Dated:  12/3/92           /s/ Arthur Andeerson 
       __________        ____________________________________________
                         Arthur Anderson,
                              custodian for Samuel Keith,
                              Certificate Holder

Dated:  __________       ____________________________________________
                         Eric Anderson, Certificate Holder

                         /s/ Kendrick Anderson, custodian for
Dated:  11/29/92          Eve Anderson                           
                         ____________________________________________
                         Kendrick Anderson,
                              custodian for Eve Anderson,
                              Certificate Holder

                         /s/ Kendrick Anderson, custodian for
Dated:  11/29/92          Jill Anderson   
                         ____________________________________________
                         Kendrick Anderson,
                              custodian for Jill Anderson,
                              Certificate Holder

Dated:                    /s/ K.C. August    
       ___________       ____________________________________________
                         K.C. August, Certificate Holder


Dated:                    /s/ LeRoy T. Carlson   
      ____________       ____________________________________________
                         LeRoy T. Carlson, Certificate Holder


Dated:                    /s/ Margaret D. Carlson    
      ____________       ____________________________________________
                         Margaret D. Carlson, Certificate Holder


Dated:Nov. 24, 1992       /s/ LeRoy T. Carlson, Jr.
                         ____________________________________________
                         LeRoy T. Carlson, Jr., Certificate
                              Holder

SIGNATURE PAGE TO THE AMENDMENT DATED AS OF NOVEMBER 20, 1992, TO THE VOTING
TRUST AGREEMENT DATED AS OF JUNE 30, 1989.

                                 -3-




                         /s/ LeRoy T. Carlson, Jr., custodian
Dated: NOV. 24, 1992       for Anthony Carlson
       _______________   ____________________________________________
                         LeRoy T. Carlson, Jr.,
                              custodian for Anthony J.M. Carlson,
                              Certificate Holder
                              
                         /s/ Catherine Mouly, custodian for
Dated:  11/25/92         Anthony J.M. Carlson, Certificate Holder
        _________        ____________________________________________
                         Catherine Mouly,
                              custodian for Anthony J.M. Carlson,
                              Certificate Holder

Dated:  11/23/92           /s/ Byron Wertz, Trustee 
        _________        ____________________________________________
                         Byron Wertz, trustee for Anthony J.M.
                              Carlson, Certificate Holder

                         /s/ LeRoy T. Carlson, Jr., custodian for
Dated: NOV. 24, 1992       Leo Carlson
       ______________    ____________________________________________
                         LeRoy T. Carlson, Jr.,
                              custodian for Leo P.M. Carlson,
                              Certificate Holder

Dated: 11/23/92            /s/ Byron Wertz, Trustee 
       ___________       ____________________________________________
                         Byron Wertz, trustee for Leo P.M.
                              Carlson, Certificate Holder

Dated: 11/25/92           /s/ Catherine Mouly 
       __________        ____________________________________________
                         Catherine Mouly, Certificate Holder

Dated: 11/24/92           /s/ Letitia G. C. Carlson 
       _________         ____________________________________________
                         Letitia G. C. Carlson, Certificate
                              Holder

Dated: 11/28/92           /s/ Edwin Himwich  
       __________        ____________________________________________
                         Edwin Himwich, Certificate Holder

Dated:                    /s/ Prudence E. Carlson
       ___________       ____________________________________________
                         Prudence E. Carlson, Certificate Holder

Dated:                    /s/ Richard Beckett   
       ___________       ___________________________________________
                         Richard Beckett, Certificate Holder

Dated:  11/23/92          /s/ Walter C.D. Carlson 
       __________        ____________________________________________
                         Walter C.D. Carlson, Certificate Holder

SIGNATURE PAGE TO THE AMENDMENT DATED AS OF NOVEMBER 20, 1992, TO THE VOTING
TRUST AGREEMENT DATED AS OF JUNE 30, 1989.


                                   -4-



Dated: 11/23/92           /s/ Walter C.D. Carlson, Custodian     
       _________         ____________________________________________
                         Walter C.D. Carlson,
                              custodian for Amanda Liv de Hoyos
                              Carlson, Certificate Holder

Dated: 11/23/92            /s/ Byron Wertz, Trustee              
       __________        ____________________________________________
                         Byron Wertz, trustee for Amanda L.
                              de Hoyos, Certificate Holder

Dated: 11/23/92           /s/ Walter C.D. Carlson, Custodian     
       __________        ____________________________________________
                         Walter C.D. Carlson, custodian for Greta
                              M. de Hoyos Carlson, Certificate
                              Holder

Dated: 11/23/92            /s/ Byron Wertz, Trustee              
       __________        ____________________________________________
                         Byron Wertz, trustee for Greta M. de
                              Hoyos Carlson, Certificate Holder

Dated: 11/23/92           /s/ Walter C.D. Carlson, Custodian     
       __________        ____________________________________________
                         Walter C.D. Carlson, custodian for
                              Linnea Faith de Hoyos Carlson,
                              Certificate Holder

Dated:___________        ____________________________________________ 
                         Debora M. de Hoyos, Certificate Holder


Dated: ___________       ____________________________________________  
                         Yvonne M. Carlson, Certificate Holder


Dated: 11-24-92           /s/ Melanie J. Heald                   
       __________        ____________________________________________
                         Melanie J. Heald, Certificate Holder


Dated:  12/16/92          /s/ Dorothea Hopkins                   
       __________        ____________________________________________
                         Dorothea Hopkins, Certificate Holder


Dated:  12/1/92           /s/ Lester O. Johnson                  
       __________        ____________________________________________
                         Lester O. Johnson Trust, Certificate
                              Holder

Dated:  12/1/92           /s/ Frances M. Johnson                 
       __________        ____________________________________________
                         Frances Johnson Trust, Certificate
                              Holder

SIGNATURE PAGE TO THE AMENDMENT DATED AS OF NOVEMBER 20, 1992, TO THE VOTING
TRUST AGREEMENT DATED AS OF JUNE 30, 1989.

                                -5-



Dated:                    /s/ Graham Johnson & Sharon Johnson    
       __________        ____________________________________________
                         Graham Johnson & Sharon Johnson,
                              Certificate Holder


Dated: 12/1/92            /s/ Kent Johnson                       
       __________        ____________________________________________
                         Kent Johnson, Certificate Holder


Dated:                    /s/ Laurel Ann Johnson                 
       __________        ____________________________________________
                         Laurel Ann Johnson, Certificate Holder


Dated:                                                           
       __________        ____________________________________________
                         Dana Dougherty, Certificate Holder

Dated:                                                           
       __________        ____________________________________________
                         Dagmar Maldonado, custodian for Dana
                              Dougherty, Certificate Holder


Dated:                    /s/ Ross Carlson                       
       __________        ____________________________________________
                         Ross Carlson, custodian for Dana
                              Dougherty, Certificate Holder

Dated:                                                           
       __________        ____________________________________________
                         Dagmar Maldonado, custodian for Adam
                              Maldonado, Certificate Holder


Dated:                     /s/ Ross Carlson                      
       __________        ____________________________________________
                         Ross Carlson, custodian for Adam
                              Maldonado, Certificate Holder

Dated:                                                           
       __________        ____________________________________________
                         Dagmar Maldonado, custodian for Nicole
                              Maldonado, Certificate Holder


Dated:                    /s/ Ross Carlson                       
       __________        ____________________________________________
                         Ross Carlson, custodian for Nicole
                              Maldonado, Certificate Holder


Dated: 11/20/92           /s/ Donald C. Nebergall                
       __________        ____________________________________________
                         Donald C. Nebergall, Certificate Holder

SIGNATURE PAGE TO THE AMENDMENT DATED AS OF NOVEMBER 20, 1992, TO THE VOTING
TRUST AGREEMENT DATED AS OF JUNE 30, 1989.

                              -6-



Dated: 11/20/92           /s/ Donald C. Nebergall                
       __________        ____________________________________________
                         Donald C. Nebergall, Trustee U/A
                              dated 1/1/56 for
                              Walter C.D. Carlson,
                              Certificate Holder

Dated: 11/20/92           /s/ Donald C. Nebergall                
       __________        ____________________________________________
                         Donald C. Nebergall, Trustee U/A
                              dated 10/24/60 for
                              Letitia G.C. Carlson,
                              Certificate Holder

Dated: 11/20/92           /s/ Donald C. Nebergall                
       __________        ____________________________________________
                         Donald C. Nebergall, Trustee U/A
                              12/28/72, Certificate Holder


Dated: 11/20/92           /s/ Donald C. Nebergall                
       __________        ____________________________________________
                         Donald C. Nebergall, Trustee U/A
                              date 12/31/76, Certificate
                              Holder


Dated: 11/20/92           /s/ Donald C. Nebergall                
       __________        ____________________________________________
                         Donald C. Nebergall, Trustee Lead
                              Annuity Trust for Wellesley
                              College, Certificate Holder

                         
Dated:                                                           
       __________        ____________________________________________
                         Byron Wertz, custodian for Allison M.
                              Wertz, Certificate Holder

                         
Dated:                                                           
       __________        ____________________________________________
                         Byron Wertz, custodian for Joseph E.
                              Wertz, Certificate Holder

Dated:                    /s/ Florence Wertz  John E. Wertz      
       __________        ____________________________________________
                         Florence Wertz & John E. Wertz '81
                              Trust, Certificate Holder


Dated: 11/27/92           /s/ John Alan Wertz                    
       __________        ____________________________________________
                         John Alan Wertz, Certificate Holder

SIGNATURE PAGE TO THE AMENDMENT DATED AS OF NOVEMBER 20, 1992, TO THE VOTING
TRUST AGREEMENT DATED AS OF JUNE 30, 1989

                                     -7-




Dated: 11-23-92           /s/ Kristin Wertz                      
       __________        ____________________________________________
                         Kristin Wertz, Certificate Holder


                         /s/ Paul G. Wertz cust for Elizabeth
Dated: / /92               D. Wertz                              
       __________        ____________________________________________
                         Paul G. Wertz, custodian for Elizabeth
                              D. Wertz, Certificate Holder


                         /s/ Paul G. Wertz cust for Jessica
Dated: / /92               A. Wertz                              
       __________        ____________________________________________
                         Paul G. Wertz, custodian for Jessica A.
                              Wertz, Certificate Holder

SIGNATURE PAGE TO THE AMENDMENT DATED AS OF NOVEMBER 20, 1992, TO THE VOTING
TRUST AGREEMENT DATED AS OF JUNE 30, 1989.

                                        -8-