<PAGE>

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                    FORM T-1
                            STATEMENT OF ELIGIBILITY
                   UNDER THE TRUST INDENTURE ACT OF 1939 OF A
                    CORPORATION DESIGNATED TO ACT AS TRUSTEE

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

              CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A
                      TRUSTEE PURSUANT TO SECTION 305(b)(2)

                WELLS FARGO BANK MINNESOTA, NATIONAL ASSOCIATION
               (Exact name of trustee as specified in its charter)

A U.S. NATIONAL BANKING ASSOCIATION                         41-1592157
(Jurisdiction of incorporation or                           (I.R.S. Employer
organization if not a U.S. national                         Identification No.)
bank)

SIXTH STREET AND MARQUETTE AVENUE                           55479
MINNEAPOLIS, MINNESOTA                                      (Zip code)
(Address of principal executive offices)

                       STANLEY S. STROUP, GENERAL COUNSEL
                WELLS FARGO BANK MINNESOTA, NATIONAL ASSOCIATION
                        SIXTH STREET AND MARQUETTE AVENUE
                          MINNEAPOLIS, MINNESOTA 55479
                                 (612) 667-1234
                               (Agent for Service)


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

                            ALAMOSA (DELAWARE), INC.
               (Exact name of obligor as specified in its charter)

DELAWARE                                                     75-2843707
(State or other jurisdiction of                              (I.R.S. Employer
incorporation or organization)                               Identification No.)

5225 SOUTH LOOP                                              79424
LUBBOCK, TEXAS                                               (Zip code)
Address of principal executive offices)

                       12% SENIOR DISCOUNT NOTES DUE 2009
                       (Title of the indenture securities)


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<PAGE>




Item 1.  General Information. Furnish the following information as to the
         trustee:

         (a)      Name and address of each examining or supervising authority to
                  which it is subject.

Comptroller of the Currency
Treasury Department
Washington, D.C.
Federal Deposit Insurance Corporation
Washington, D.C.
The Board of Governors of the Federal Reserve System
Washington, D.C.

         (b)      Whether it is authorized to exercise corporate trust powers.

                  The trustee is authorized to exercise corporate trust powers.

Item 2.  Affiliations with Obligor. If the obligor is an affiliate of the
         trustee, describe each such affiliation.

                  None with respect to the trustee.

No responses are included for Items 3-14 of this Form T-1 because the obligor is
not in default as provided under Item 13.

Item 15.  Foreign           Not applicable.
Trustee.

Item 16.  List of           List below all exhibits filed as a part of this
Exhibits.                   Statement of Eligibility. Wells Fargo Bank
                            incorporates by reference into this Form T-1 the
                            exhibits attached hereto.



        Exhibit 1.     a.   A copy of the Articles of Association of the trustee
                            now in effect.***

        Exhibit 2.     a.   A copy of the certificate of authority of the
                            trustee to commence business issued June 28, 1872,
                            by the Comptroller of the Currency to The
                            Northwestern National Bank of Minneapolis.*

                       b.   A copy of the certificate of the Comptroller of the
                            Currency dated January 2, 1934, approving the
                            consolidation of The Northwestern National Bank of
                            Minneapolis and The Minnesota Loan and Trust Company
                            of Minneapolis, with the surviving entity being
                            titled Northwestern National Bank and Trust Company
                            of Minneapolis.*

                       c.   A copy of the certificate of the Acting Comptroller
                            of the Currency dated January 12, 1943, as to change
                            of corporate title of Northwestern National Bank and
                            Trust Company of Minneapolis to Northwestern
                            National Bank of Minneapolis.*

                       d.   A copy of the letter dated May 12, 1983 from the
                            Regional Counsel, Comptroller of the Currency,
                            acknowledging receipt of notice of name change
                            effective May 1, 1983 from Northwestern National
                            Bank of Minneapolis to Norwest Bank Minneapolis,
                            National Association.*

                       e.   A copy of the letter dated January 4, 1988 from the
                            Administrator of National Banks for the Comptroller
                            of the Currency certifying approval of consolidation
                            and merger effective January 1, 1988 of Norwest Bank
                            Minneapolis, National Association with various other
                            banks under the title of "Norwest Bank Minnesota,
                            National Association."*


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                       f.   A copy of the letter dated July 10, 2000 from the
                            Administrator of National Banks for the Comptroller
                            of the Currency certifying approval of consolidation
                            effective July 8, 2000 of Norwest Bank Minnesota,
                            National Association with various other banks under
                            the title of "Wells Fargo Bank Minnesota, National
                            Association."****

        Exhibit 3.     A copy of the authorization of the trustee to exercise
                       corporate trust powers issued January 2, 1934, by the
                       Federal Reserve Board.*

        Exhibit 4.     Copy of By-laws of the trustee as now in effect.***

        Exhibit 5.     Not applicable.

        Exhibit 6.     The consent of the trustee required by Section 321(b) of
                       the Act.

        Exhibit 7.     Consolidated Report of Condition attached.

        Exhibit 8.     Not applicable.

        Exhibit 9.     Not applicable.


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

        *       Incorporated by reference to exhibit number 25.1(b) filed with
                registration statement number 333-74872.

        ***     Incorporated by reference to exhibit T3G filed with registration
                statement number 022-22473.

        ****    Incorporated by reference to exhibit number 2f to the trustee's
                Form T-1 filed as exhibit 25.1 to the Current Report Form 8-K
                dated September 8, 2000 of NRG Energy Inc. file number
                001-15891.



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<PAGE>




                                    SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, the
trustee, Wells Fargo Bank Minnesota, National Association, a national banking
association organized and existing under the laws of the United States of
America, has duly caused this statement of eligibility to be signed on its
behalf by the undersigned, thereunto duly authorized, all in the City of
Minneapolis and State of Minnesota on the 10th day of September 2003.


                                        WELLS FARGO BANK MINNESOTA,
                                        NATIONAL ASSOCIATION

                                        By: /s/ Michael T. Lechner
                                            ---------------------------------
                                        Name: Michael T. Lechner
                                        Assistant Vice President





<PAGE>




                                    EXHIBIT 6

September 10, 2003


Securities and Exchange Commission
Washington, D.C.  20549

Gentlemen:

In accordance with Section 321(b) of the Trust Indenture Act of 1939, as
amended, the undersigned hereby consents that reports of examination of the
undersigned made by Federal, State, Territorial, or District authorities
authorized to make such examination may be furnished by such authorities to the
Securities and Exchange Commission upon its request therefor.


                                            Very truly yours,

                                            WELLS FARGO BANK MINNESOTA,
                                            NATIONAL ASSOCIATION

                                            By: /s/ Michael T. Lechner
                                                -------------------------------
                                            Name: Michael T. Lechner
                                            Assistant Vice President




<PAGE>




                                    EXHIBIT 7

                       Consolidated Report of Condition of

                Wells Fargo Bank Minnesota, National Association
           of Sixth Street and Marquette Avenue, Minneapolis, MN 55479
                     And Foreign and Domestic Subsidiaries,
        at the close of business March 31, 2003, filed in accordance with
                      12 U.S.C.ss.161 for National Banks.

<TABLE>
<CAPTION>
                                                                                               DOLLAR
                                                                                               AMOUNTS
                                                                                             IN MILLIONS
                                                                                            --------------
<S>                                                                                 <C>     <C>
ASSETS
Cash and balances due from depository institutions:
          Noninterest-bearing balances and currency and coin                                $       1,808
          Interest-bearing balances                                                                    62
Securities:
          Held-to-maturity securities                                                                   0
          Available-for-sale securities                                                             1,895
Federal funds sold and securities purchased under agreements to resell:
          Federal funds sold in domestic offices                                                    4,420
          Securities purchased under agreements to resell                                              66
Loans and lease financing receivables:
          Loans and leases held for sale                                                           21,750
          Loans and leases, net of unearned income                                  18,479
          LESS: Allowance for loan and lease losses                                    283
          Loans and leases, net of unearned income and allowance                                   18,196
Trading Assets                                                                                         53
Premises and fixed assets (including capitalized leases)                                              156
Other real estate owned                                                                                 6
Investments in unconsolidated subsidiaries and associated companies                                     0
Customers' liability to this bank on acceptances outstanding                                            6
Intangible assets
          Goodwill                                                                                    292
          Other intangible assets                                                                       7
Other assets                                                                                        1,388

                                                                                            --------------
Total assets                                                                                $      50,105
                                                                                            ==============
LIABILITIES
Deposits:
          In domestic offices                                                               $      32,836
                    Noninterest-bearing                                             20,287
                    Interest-bearing                                                12,549
          In foreign offices, Edge and Agreement subsidiaries, and IBFs                             4,729
                    Noninterest-bearing                                                  1
                    Interest-bearing                                                 4,728
Federal funds purchased and securities sold under agreements to repurchase:
          Federal funds purchased in domestic offices                                               2,035
          Securities sold under agreements to repurchase                                              323

</TABLE>




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<TABLE>
<CAPTION>
                                                                                               DOLLAR
                                                                                               AMOUNTS
                                                                                             IN MILLIONS
                                                                                            --------------
<S>                                                                                         <C>
Trading liabilities                                                                                    49
Other borrowed money
          (includes mortgage indebtedness and obligations under capitalized leases)                 5,526
Bank's liability on acceptances executed and outstanding                                                6
Subordinated notes and debentures                                                                       0
Other liabilities                                                                                     919

                                                                                            --------------
Total liabilities                                                                           $      46,423

Minority interest in consolidated subsidiaries                                                          0

EQUITY CAPITAL
Perpetual preferred stock and related surplus                                                           0
Common stock                                                                                          100
Surplus (exclude all surplus related to preferred stock)                                            2,134
Retained earnings                                                                                   1,397
Accumulated other comprehensive income                                                                 51
Other equity capital components                                                                         0

                                                                                            --------------
Total equity capital                                                                                3,682

                                                                                            --------------
Total liabilities, minority interest, and equity capital                                    $      50,105
                                                                                            ==============
</TABLE>

I, Karen B. Martin, Vice President of the above-named bank do hereby declare
that this Report of Condition has been prepared in conformance with the
instructions issued by the appropriate Federal regulatory authority and is true
to the best of my knowledge and belief.
                                                            /s/ Karen B. Martin
                                                            Karen B. Martin
                                                            Vice President

We, the undersigned directors, attest to the correctness of this Report of
Condition and declare that it has been examined by us and to the best of our
knowledge and belief has been prepared in conformance with the instructions
issued by the appropriate Federal regulatory authority and is true and correct.


/s/ Jon R. Campbell
/s/ Marilyn A. Dahl                 Directors
/s/ Gerald B. Stenson


