

<PAGE>

                                                                   Exhibit 25.1
===============================================================================

                     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
Minneapolis, Minnesota                                55479
(Address of principal executive offices)              (Zip code)

                     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 S Loop 289
Lubbock, Texas                                 79424
(Address of principal executive offices)       (Zip code)

                       -----------------------------
                        12 1/2% Senior Notes due 2011
                    (Title of the indenture securities)
===============================================================================



                                     Page 1
<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 Trustee. Not applicable.

Item 16.  List of Exhibits.         List below all exhibits filed as a part
                                    of this 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.*


                                     Page 2


<PAGE>

                           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."*

                           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.        A copy of the latest report of condition of
                           the trustee published pursuant to law or the
                           requirements of its supervising or examining
                           authority. **

         Exhibit 8.        Not applicable.

         Exhibit 9.        Not applicable.



         *        Incorporated by reference to exhibit number 25 filed with
                  registration statement number 33-66026.

         **       Incorporated by reference to exhibit number 25 filed with
                  registration statement number 333-56748

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

         ****     Incorporated by reference to exhibit number 25.1 filed
                  with registration statement number 001-15891.


                                     Page 3

<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 20th day of April
2001.






                                            WELLS FARGO BANK MINNESOTA,
                                            NATIONAL ASSOCIATION

                                            /s/ Timothy P. Mowdy
                                            ------------------------------------
                                            Timothy P. Mowdy
                                            Corporate Trust Officer


                                     Page 4

<PAGE>


                                                                       EXHIBIT 6



April 20, 2001



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

                                            /s/ Timothy P. Mowdy
                                            ------------------------------------
                                            Timothy P. Mowdy
                                            Corporate Trust Officer


                                     Page 5


