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                                                                     Exhibit 8.1

                      Form of Winston & Strawn Tax Opinion

                        [Letterhead of Winston & Strawn]

                                                  Draft

                                       , 2001

AirGate PCS, Inc.
Harris Tower
233 Peachtree Street N.E.
Suite 1700
Atlanta, Georgia 30303

  Re: Agreement and Plan of Merger, dated as of August 28, 2001 (the "Merger
    Agreement"), by and between AirGate PCS, Inc., a Delaware corporation
    ("AirGate") and iPCS, Inc., a Delaware corporation ("iPCS")

Ladies and Gentlemen:

   We have acted as special counsel for you in connection with the transactions
contemplated by the Merger Agreement pursuant to which a wholly-owned
subsidiary of AirGate ("Merger Sub") shall merge with and into iPCS (the
"Merger") and the holders of iPCS Common Stock (including shares of iPCS Common
Stock into which Series A-1 Convertible Participating Preferred Stock, par
value $.01 per share, of iPCS and Series A-2 Convertible Participating
Preferred Stock, par value $.01 per share, of iPCS shall have been converted
immediately prior to the Effective Time in accordance with Section 5(b)(ii) of
the respective Certificates of Designations with respect thereto) will receive
shares of AirGate Common Stock as provided for in the Merger Agreement.

   Capitalized terms not defined herein shall have the meaning set forth in the
Merger Agreement. All section references in this letter are to the Internal
Revenue Code of 1986, as amended (the "Code"), unless otherwise provided.

   This opinion letter addresses the U.S. federal income tax issues on which
you have requested our opinion and is being delivered to you in connection with
the Registration Statement filed with the Securities and Exchange Commission
(the "Commission") under the Securities Act of 1933, as amended (the
"Securities Act"), on       , 2001, which includes the Prospectus of AirGate
and the Proxy Statement of AirGate (the "Prospectus/Proxy Statement"). This
opinion letter is being delivered in accordance with the requirements of Item
601(b)(8) of Regulation S-K under the Securities Act. In providing these
opinions, we have relied on and assumed the accuracy (currently and as of the
Effective Time of the Merger) of (without any independent investigation or
review thereof): (i) the description of the Merger as set forth in the Merger
Agreement and the Prospectus/Proxy Statement, including the representations,
statements, and covenants of AirGate, Merger Sub, and iPCS set forth in the
Merger Agreement; (ii) the representations, statements, and covenants provided
by AirGate and Merger Sub in the letter to us dated     , 2001 and the
representations, statements, and covenants provided by iPCS in the letter to us
dated     , 2001; and (iii) such other instruments and documents related to the
formation, organization and operation of AirGate, Merger Sub, and iPCS and
related to the consummation of the Merger as we have deemed necessary or
appropriate. Any inaccuracy of any of the representations, warranties,
covenants, or statements in the foregoing documents may adversely affect our
opinions.

   In addition, we have assumed that: (i) the Merger will be reported by
AirGate, Merger Sub, and iPCS on their respective U.S. federal income tax
returns in a manner consistent with the opinions set forth below; (ii)
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any representation or statement that is anticipated to be true or that is made
"to the best of knowledge" or is similarly qualified is correct without such
qualification; (iii) as to all matters as to which any person or entity
represents that it is not a party to, does not have, or is not aware of any
plan, intention, understanding or agreement, there is in fact no such plan,
intention, understanding or agreement; and (iv) officers of AirGate, Merger
Sub, and iPCS who have signed the representations on behalf of those respective
entities are knowledgeable concerning the matters and are authorized to make
all of the representations set forth therein.

   The opinions herein only address the U.S. federal income tax consequences of
the holders of iPCS Common Stock who hold such shares as capital assets for
purposes of the Code. The opinions do not address stockholders who may be
subject to special treatment as listed in the Prospectus/Proxy Statement under
the heading "THE MERGER--Material United States Federal Income Tax Consequences
of the Merger."

   Based upon and subject to the foregoing, it is our opinion that, for U.S.
federal income tax purposes:

   1. The Merger will be treated as a reorganization within the meaning of
Section 368(a) of the Code.

   2. No gain or loss will be recognized by AirGate, Merger Sub, or iPCS as a
result of the Merger.

   3. An iPCS stockholder will not recognize any gain or loss upon the exchange
of shares of iPCS Common Stock solely for shares of AirGate Common Stock
pursuant to the Merger.

   4. An iPCS stockholder's aggregate initial tax basis of shares of AirGate
Common Stock received in the Merger, including any fractional share interest
for which cash is received, will equal such stockholder's aggregate adjusted
tax basis of iPCS Common Stock held immediately prior to the Effective Time.

   5. An iPCS stockholder's holding period of the shares of AirGate Common
Stock received in the Merger, including any fractional share interest for which
cash is received, will include the period during which the iPCS stockholder
held the iPCS Common Stock surrendered in the Merger.

   Our opinions are based upon the current provisions of the Code, as amended;
currently applicable Treasury Regulations promulgated or proposed under the
Code; currently published administrative rulings and procedures; judicial
decisions; and other applicable authorities, all as in effect on the date
hereof. All of the foregoing authorities are subject to change or new
interpretations, both prospectively and retroactively, and such changes or
interpretations, as well as any change in the facts as they have been
represented to us or assumed by us, could affect our opinions.

   Our opinions do not foreclose the possibility of a contrary determination by
the IRS or by a court of competent jurisdiction, or of a contrary position by
the IRS or Treasury Department in regulations, rulings, or procedures issued in
the future.

   These opinions are rendered only to you and may not be quoted in whole or in
part or otherwise referred to, used by, or relied upon, nor be filed with, or
furnished to, any other person or entity, without our prior written consent.
Notwithstanding the foregoing, in accordance with Item 601(b)(23) of Regulation
S-K under the Securities Act, we hereby consent to the filing of this opinion
letter as an exhibit to the Registration Statement including the
Prospectus/Proxy Statement and to the use of our firm name under the headings
"THE MERGER--Material United States Federal Income Tax Consequences of the
Merger", "THE MERGER AGREEMENT--Closing Conditions of AirGate and the AirGate
Merger Subsidiary", and "LEGAL AND TAX MATTERS." In giving such consent, we do
not thereby admit that we are in the category of persons whose consent is
required under Section 7 of the Securities Act or the rules and regulations of
the Commission thereunder.

                                          Very truly yours,

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