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                                                                     EXHIBIT 4.3

                                  $125,000,000

                           HORIZON PCS ESCROW COMPANY
                                    AS ISSUER

                                HORIZON PCS, INC.

                 AND THE GUARANTORS LISTED ON SCHEDULE A HERETO

                         11-3/8% SENIOR NOTES DUE 2012

                          REGISTRATION RIGHTS AGREEMENT

                                                                   July 19, 2004

Credit Suisse First Boston LLC
Lehman Brothers Inc.
c/o Credit Suisse First Boston LLC
   Eleven Madison Avenue
   New York, New York 10010-3629

Dear Ladies and Gentlemen:

      Horizon PCS Escrow Company, a Delaware corporation (the "Escrow Company")
and a wholly owned indirect subsidiary of Horizon PCS, Inc., a Delaware
corporation (the "Company"), proposes to issue and sell to Credit Suisse First
Boston LLC and Lehman Brothers Inc. (collectively, the "Initial Purchasers"),
upon the terms set forth in a purchase agreement dated July 8, 2004 (the
"Purchase Agreement"), $125,000,000 aggregate principal amount of its 11 3/8%
Senior Notes due 2012 (the "Initial Securities"). The Initial Securities will be
issued pursuant to an Indenture, dated as of July 19, 2004 (the "Indenture"),
among the Escrow Company, the Company, the Guarantors (as defined below) and
U.S. Bank National Association, as Trustee.

      The issuance of the Initial Securities is part of a series of transactions
(the "Reorganization") contemplated under the plan of reorganization filed by
the Company and its subsidiaries on June 27, 2004 under Chapter 11 of the
Bankruptcy Code (the "Plan of Reorganization"). As part of the consummation of
the Reorganization, the Escrow Company will merge with and into Horizon PCS
Holding Company, a Delaware corporation, which will in turn merge with and into
the Company, with the Company being the surviving entity (the "Merger").

      Upon consummation of the Merger, the Company will succeed to the
obligations of the Escrow Company under the Indenture and the Initial Securities
and the Company's obligations under this Agreement will become operative.
Notwithstanding the foregoing, in the event of a Special Mandatory Redemption
(as defined in the Indenture), the Company's obligations under this Agreement
will terminate. In addition, upon consummation of the Merger, the Initial
Securities will become fully and unconditionally guaranteed (the "Guarantees")
as to payment of principal and interest and premium and liquidated damages, if
any, on an unsecured senior basis, jointly and severally, by all of the
Company's subsidiaries (after giving effect to the Reorganization) listed on
Schedule A hereto (collectively, the "Guarantors" and, together with the Company
and the Escrow Company, the "Issuers").

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      As an inducement to the Initial Purchasers, the Issuers agree with the
Initial Purchasers, for the benefit of the holders of the Initial Securities
(including, without limitation, the Initial Purchasers), the Exchange Securities
(as defined below) and the Private Exchange Securities (as defined below)
(collectively the "Holders"), as follows:

      1. Registered Exchange Offer. The Issuers shall, at their own cost,
prepare and, on or prior to 240 days after (or if the 240th day is not a
business day, the first business day thereafter) the date of original issue of
the Initial Securities (the "Issue Date"), file with the Securities and Exchange
Commission (the "Commission") a registration statement (the "Exchange Offer
Registration Statement") on an appropriate form under the Securities Act of
1933, as amended (the "Securities Act"), with respect to a proposed offer (the
"Registered Exchange Offer") to the Holders of Transfer Restricted Securities
(as defined in Section 6 hereof), who are not prohibited by any law or policy of
the Commission from participating in the Registered Exchange Offer, to issue and
deliver to such Holders, in exchange for the Initial Securities, a like
aggregate principal amount of debt securities (the "Exchange Securities") of the
Company issued under the Indenture and identical in all material respects to the
Initial Securities (except for the transfer restrictions relating to the Initial
Securities and the provisions relating to the matters described in Section 6
hereof) that would be registered under the Securities Act. The Issuers shall use
their commercially reasonable efforts to cause such Exchange Offer Registration
Statement (which shall contain audited consolidated financial statements of the
Company and its subsidiaries for the fiscal year ended December 31, 2004) to
become effective under the Securities Act on or prior to 300 days (or if the
300th day is not a business day, the first business day thereafter) after the
Issue Date of the Initial Securities and shall keep the Exchange Offer
Registration Statement effective for not less than 30 days (or longer, if
required by applicable law) after the date notice of the Registered Exchange
Offer is mailed to the Holders (such period being called the "Exchange Offer
Registration Period").

      If the Issuers effect the Registered Exchange Offer, the Issuers will be
entitled to close the Registered Exchange Offer 30 days after the commencement
thereof provided that the Issuers have accepted all the Initial Securities
theretofore validly tendered in accordance with the terms of the Registered
Exchange Offer.

      Following the declaration of the effectiveness of the Exchange Offer
Registration Statement, the Issuers shall promptly commence the Registered
Exchange Offer, it being the objective of such Registered Exchange Offer to
enable each Holder of Transfer Restricted Securities (as defined in Section 6
hereof) electing to exchange the Initial Securities for Exchange Securities
(assuming that such Holder is not an affiliate of the Issuers within the meaning
of the Securities Act, acquires the Exchange Securities in the ordinary course
of such Holder's business and has no arrangements with any person to participate
in the distribution of the Exchange Securities and is not prohibited by any law
or policy of the Commission from participating in the Registered Exchange Offer)
to trade such Exchange Securities from and after their receipt without any
limitations or restrictions under the Securities Act and without material
restrictions under the securities laws of the several states of the United
States.

      The Issuers acknowledge that, pursuant to current interpretations by the
Commission's staff of Section 5 of the Securities Act, in the absence of an
applicable exemption therefrom, (i) each Holder which is a broker-dealer
electing to exchange Securities, acquired for its own account as a result of
market making activities or other trading activities, for Exchange Securities
(an "Exchanging Dealer"), is required to deliver a prospectus containing the
information set forth in (a) Annex A hereto on the cover, (b) Annex B hereto in
the "Exchange Offer Procedures" section and the "Purpose of the Exchange Offer"
section, and (c) Annex C hereto in the "Plan of Distribution" section of such
prospectus in connection with a sale of any such Exchange Securities received by
such Exchanging Dealer pursuant to the Registered Exchange Offer and (ii) an
Initial Purchaser that elects to sell Exchange Securities acquired in exchange
for Securities

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constituting any portion of an unsold allotment is required to deliver a
prospectus containing the information required by Items 507 or 508 of Regulation
S-K under the Securities Act, as applicable, in connection with such sale.

      The Issuers shall use their commercially reasonable efforts to keep the
Exchange Offer Registration Statement effective and to amend and supplement the
prospectus contained therein, in order to permit such prospectus to be lawfully
delivered by all persons subject to the prospectus delivery requirements of the
Securities Act for such period of time as such persons must comply with such
requirements in order to resell the Exchange Securities; provided, however, that
(i) in the case where such prospectus and any amendment or supplement thereto
must be delivered by an Exchanging Dealer or an Initial Purchaser, such period
shall be the lesser of 180 days and the date on which all Exchanging Dealers and
the Initial Purchasers have sold all Exchange Securities held by them (unless
such period is extended pursuant to Section 3(j) below) and (ii) the Issuers
shall make such prospectus and any amendment or supplement thereto, available to
any broker-dealer for use in connection with any resale of any Exchange
Securities for a period of not less than 90 days after the consummation of the
Registered Exchange Offer.

      If, upon consummation of the Registered Exchange Offer, any Initial
Purchaser holds Initial Securities acquired by it as part of its initial
distribution, the Issuers, simultaneously with the delivery of the Exchange
Securities pursuant to the Registered Exchange Offer, shall issue and deliver to
such Initial Purchaser upon the written request of such Initial Purchaser, in
exchange (the "Private Exchange") for the Initial Securities held by such
Initial Purchaser, a like principal amount of debt securities of the Company
issued under the Indenture and identical in all material respects (including the
existence of restrictions on transfer under the Securities Act and the
securities laws of the several states of the United States, but excluding
provisions relating to the matters described in Section 6 hereof) to the Initial
Securities (the "Private Exchange Securities"). The Initial Securities, the
Exchange Securities and the Private Exchange Securities are herein collectively
called the "Securities".

      In connection with the Registered Exchange Offer, the Issuers shall:

            (a) mail to each Holder a copy of the prospectus forming part of the
      Exchange Offer Registration Statement, together with an appropriate letter
      of transmittal and related documents;

            (b) keep the Registered Exchange Offer open for not less than 30
      days (or longer, if required by applicable law) after the date notice
      thereof is mailed to the Holders;

            (c) utilize the services of a depositary for the Registered Exchange
      Offer with an address in the Borough of Manhattan, The City of New York,
      which may be the Trustee or an affiliate of the Trustee;

            (d) permit Holders to withdraw tendered Securities at any time prior
      to the close of business, New York time, on the last business day on which
      the Registered Exchange Offer shall remain open; and

            (e) otherwise comply with all applicable laws.

      As soon as practicable after the close of the Registered Exchange Offer or
the Private Exchange, as the case may be, the Issuers shall:

            (x) accept for exchange all the Securities validly tendered and not
      withdrawn pursuant to the Registered Exchange Offer and the Private
      Exchange;

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            (y) deliver to the Trustee for cancellation all the Initial
      Securities so accepted for exchange; and

            (z) cause the Trustee to authenticate and deliver promptly to each
      Holder of the Initial Securities, Exchange Securities or Private Exchange
      Securities, as the case may be, equal in principal amount to the Initial
      Securities of such Holder so accepted for exchange.

      The Indenture will provide that the Exchange Securities will not be
subject to the transfer restrictions set forth in the Indenture and that all the
Securities will vote and consent together on all matters as one class and that
none of the Securities will have the right to vote or consent as a class
separate from one another on any matter.

      Interest on each Exchange Security and Private Exchange Security issued
pursuant to the Registered Exchange Offer and in the Private Exchange will
accrue from the last interest payment date on which interest was paid on the
Initial Securities surrendered in exchange therefor or, if no interest has been
paid on the Initial Securities, from the date of original issue of the Initial
Securities.

      Each Holder participating in the Registered Exchange Offer shall be
required to represent to the Issuers that at the time of the consummation of the
Registered Exchange Offer (i) any Exchange Securities received by such Holder
will be acquired in the ordinary course of business, (ii) such Holder will have
no arrangements or understanding with any person to participate in the
distribution of the Securities or the Exchange Securities within the meaning of
the Securities Act, (iii) such Holder is not an "affiliate," as defined in Rule
405 under the Securities Act, of any of the Issuers or if it is an affiliate,
such Holder will comply with the registration and prospectus delivery
requirements of the Securities Act to the extent applicable, (iv) if such Holder
is not a broker-dealer, that it is not engaged in, and does not intend to engage
in, the distribution of the Exchange Securities and (v) if such Holder is a
broker-dealer, that it will receive Exchange Securities for its own account in
exchange for Initial Securities that were acquired as a result of market-making
activities or other trading activities and that it will be required to
acknowledge that it will deliver a prospectus in connection with any resale of
such Exchange Securities.

      Notwithstanding any other provisions hereof, the Issuers will ensure that
(i) any Exchange Offer Registration Statement and any amendment thereto and any
prospectus forming part thereof and any supplement thereto complies in all
material respects with the Securities Act and the rules and regulations
thereunder, (ii) any Exchange Offer Registration Statement and any amendment
thereto does not, when it becomes effective, contain an untrue statement of a
material fact or omit to state a material fact required to be stated therein or
necessary to make the statements therein not misleading and (iii) any prospectus
forming part of any Exchange Offer Registration Statement, and any supplement to
such prospectus, does not include an untrue statement of a material fact or omit
to state a material fact required to be stated therein or necessary in order to
make the statements therein, in the light of the circumstances under which they
were made, not misleading.

      2. Shelf Registration. If, (i) the Issuers are not required to file the
Exchange Offer Registration Statement, as contemplated by Section 1 hereof, or
(ii) because of any change in law or in applicable interpretations thereof by
the staff of the Commission, the Issuers are not permitted to effect a
Registered Exchange Offer, as contemplated by Section 1 hereof, (iii) the
Issuers have not consummated the Registered Exchange Offer by the 31st day (or
such longer period as required by law to hold open the Exchange Offer) after 300
days after the Issue Date or (iv) with respect to each of the following, the
Holder notifies the Issuers prior to the 20th business day (or if the 20th day
is not a business day, the first business day thereafter) following the
consummation of the Registered Exchange Offer that: (a) such Holder has been

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advised by counsel that it is prohibited by law or policy of the Commission from
participating in the Registered Exchange Offer, (b) such Holder has been advised
by counsel that it may not resell the Exchange Securities acquired by it in the
Registered Exchange Offer to the public without delivering a prospectus and the
prospectus contained in the Exchange Offer Registration Statement is not
appropriate or available for such resales, or (c) such Holder is a broker-dealer
and owns Securities acquired directly from the Issuers or an affiliate of the
Issuers, the Issuers shall take the following actions:

            (a) The Issuers shall, at their cost, on or prior to 30 days after
      so required or requested (or, with respect to clause (iv) above, on or
      prior to 30 days after the 20th business day (or if the 20th day is not a
      business day, the first business day thereafter) following consummation of
      the Registered Exchange Offer) pursuant to this Section 2, file with the
      Commission a registration statement (the "Shelf Registration Statement"
      and, together with the Exchange Offer Registration Statement, a
      "Registration Statement") on an appropriate form under the Securities Act
      relating to the offer and sale of the Transfer Restricted Securities (as
      defined in Section 6 hereof) by the Holders thereof from time to time in
      accordance with the methods of distribution set forth in the Shelf
      Registration Statement and Rule 415 under the Securities Act (hereinafter,
      the "Shelf Registration"); provided, however, that no Holder (other than
      an Initial Purchaser) shall be entitled to have the Securities held by it
      covered by such Shelf Registration Statement unless such Holder agrees in
      writing to be bound by all the provisions of this Agreement applicable to
      such Holder. The Issuers shall use their commercially reasonable efforts
      to cause such Shelf Registration Statement to become effective under the
      Securities Act within 90 days (or if the 90th day is not a business day,
      the first business day thereafter) after so required or requested to file
      such Shelf Registration Statement pursuant to this Section 2.

            (b) The Issuers shall use their commercially reasonable efforts to
      keep the Shelf Registration Statement continuously effective in order to
      permit the prospectus included therein to be lawfully delivered by the
      Holders of the relevant Securities, for a period of two years (or for such
      longer period if extended pursuant to Section 3(j) below) from the date of
      its effectiveness or such shorter period that will terminate when all the
      Securities covered by the Shelf Registration Statement (i) have been sold
      pursuant thereto or (ii) are no longer restricted securities (as defined
      in Rule 144 under the Securities Act, or any successor rule thereof). The
      Issuers shall be deemed not to have used their commercially reasonable
      efforts to keep the Shelf Registration Statement effective during the
      requisite period if they voluntarily take any action that would result in
      Holders of Securities covered thereby not being able to offer and sell
      such Securities during that period, unless such action is required by
      applicable law.

            (c) Notwithstanding any other provisions of this Agreement to the
      contrary, the Issuers shall cause the Shelf Registration Statement and the
      related prospectus and any amendment or supplement thereto, as of the
      effective date of the Shelf Registration Statement, amendment or
      supplement, (i) to comply in all material respects with the applicable
      requirements of the Securities Act and the rules and regulations of the
      Commission and (ii) not to contain any untrue statement of a material fact
      or omit to state a material fact required to be stated therein or
      necessary in order to make the statements therein, in light of the
      circumstances under which they were made, not misleading.

      3. Registration Procedures. In connection with any Shelf Registration
contemplated by Section 2 hereof and, to the extent applicable, any Registered
Exchange Offer contemplated by Section 1 hereof, the following provisions shall
apply:

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      (a) The Issuers shall (i) furnish to each Initial Purchaser, prior to the
filing thereof with the Commission, a copy of the Registration Statement and
each amendment thereof and each supplement, if any, to the prospectus included
therein and, in the event that an Initial Purchaser (with respect to any portion
of an unsold allotment from the original offering) is participating in the
Registered Exchange Offer or the Shelf Registration Statement, the Issuers shall
use their commercially reasonable efforts to reflect in each such document, when
so filed with the Commission, such comments as such Initial Purchaser reasonably
may propose; (ii) include the information set forth in Annex A hereto on the
cover, in Annex B hereto in the "Exchange Offer Procedures" section and the
"Purpose of the Exchange Offer" section and in Annex C hereto in the "Plan of
Distribution" section of the prospectus forming a part of the Exchange Offer
Registration Statement and include the information set forth in Annex D hereto
in the Letter of Transmittal delivered pursuant to the Registered Exchange
Offer; (iii) if requested by an Initial Purchaser, include the information
required by Items 507 or 508 of Regulation S-K under the Securities Act, as
applicable, in the prospectus forming a part of the Exchange Offer Registration
Statement; (iv) include within the prospectus contained in the Exchange Offer
Registration Statement a section entitled "Plan of Distribution," reasonably
acceptable to the Initial Purchasers, which shall contain a summary statement of
the positions taken or policies made by the staff of the Commission with respect
to the potential "underwriter" status of any broker-dealer that is the
beneficial owner (as defined in Rule 13d-3 under the Securities Exchange Act of
1934, as amended (the "Exchange Act")) of Exchange Securities received by such
broker-dealer in the Registered Exchange Offer (a "Participating
Broker-Dealer"), whether such positions or policies have been publicly
disseminated by the staff of the Commission or such positions or policies, in
the reasonable judgment of the Initial Purchasers based upon advice of counsel
(which may be in-house counsel), represent the prevailing views of the staff of
the Commission; and (v) in the case of a Shelf Registration Statement, include
the names of the Holders, who propose to sell Securities pursuant to the Shelf
Registration Statement, as selling securityholders.

      (b) The Issuers shall give written notice to the Initial Purchasers, the
Holders of the Securities and any Participating Broker-Dealer from whom the
Issuers have received prior written notice that it will be a Participating
Broker-Dealer in the Registered Exchange Offer (which notice pursuant to clauses
(ii)-(v) hereof shall be accompanied by an instruction to suspend the use of the
prospectus until the requisite changes have been made):

            (i) when the Registration Statement or any amendment thereto has
      been filed with the Commission and when the Registration Statement or any
      post-effective amendment thereto has become effective;

            (ii) of any request by the Commission for amendments or supplements
      to the Registration Statement or the prospectus included therein or for
      additional information;

            (iii) of the issuance by the Commission of any stop order suspending
      the effectiveness of the Registration Statement or the initiation of any
      proceedings for that purpose;

            (iv) of the receipt by the Issuers or its legal counsel of any
      notification with respect to the suspension of the qualification of the
      Securities for sale in any jurisdiction or the initiation or threatening
      of any proceeding for such purpose; and

            (v) of the happening of any event that requires the Issuers to make
      changes in the Registration Statement or the prospectus in order that the
      Registration Statement or

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            the prospectus do not contain an untrue statement of a material fact
            nor omit to state a material fact required to be stated therein or
            necessary to make the statements therein (in the case of the
            prospectus, in light of the circumstances under which they were
            made) not misleading.

            (c) The Issuers shall make every reasonable effort to obtain the
      withdrawal at the earliest possible time, of any order suspending the
      effectiveness of the Registration Statement.

            (d) The Issuers shall furnish to each Holder of Securities included
      within the coverage of the Shelf Registration, without charge, at least
      one copy of the Shelf Registration Statement and any post-effective
      amendment thereto, including financial statements and schedules, and, if
      the Holder so requests in writing, all exhibits thereto (including those,
      if any, incorporated by reference).

            (e) The Issuers shall deliver to each Exchanging Dealer and each
      Initial Purchaser, and to any other Holder who so requests, without
      charge, at least one copy of the Exchange Offer Registration Statement and
      any post-effective amendment thereto, including financial statements and
      schedules, and, if any Initial Purchaser or any such Holder requests, all
      exhibits thereto (including those incorporated by reference).

            (f) The Issuers shall, during the Shelf Registration Period, deliver
      to each Holder of Securities included within the coverage of the Shelf
      Registration, without charge, as many copies of the prospectus (including
      each preliminary prospectus) included in the Shelf Registration Statement
      and any amendment or supplement thereto as such person may reasonably
      request. The Issuers consent, subject to the provisions of this Agreement,
      to the use of the prospectus or any amendment or supplement thereto by
      each of the selling Holders of the Securities in connection with the
      offering and sale of the Securities covered by the prospectus, or any
      amendment or supplement thereto, included in the Shelf Registration
      Statement.

            (g) The Issuers shall deliver to each Initial Purchaser, any
      Exchanging Dealer, any Participating Broker-Dealer and such other persons
      required to deliver a prospectus following the Registered Exchange Offer,
      without charge, as many copies of the final prospectus included in the
      Exchange Offer Registration Statement and any amendment or supplement
      thereto as such persons may reasonably request. The Issuers consent,
      subject to the provisions of this Agreement, to the use of the prospectus
      or any amendment or supplement thereto by any Initial Purchaser, if
      necessary, any Participating Broker-Dealer and such other persons required
      to deliver a prospectus following the Registered Exchange Offer in
      connection with the offering and sale of the Exchange Securities covered
      by the prospectus, or any amendment or supplement thereto, included in
      such Exchange Offer Registration Statement.

            (h) Prior to any public offering of the Securities, pursuant to any
      Registration Statement, the Issuers shall register or qualify or cooperate
      with the Holders of the Securities included therein and their respective
      counsel in connection with the registration or qualification of the
      Securities for offer and sale under the securities or "blue sky" laws of
      such states of the United States as any Holder of the Securities
      reasonably requests in writing and do any and all other acts or things
      necessary or advisable to enable the offer and sale in such jurisdictions
      of the Securities covered by such Registration Statement; provided,
      however, that the Issuers shall not be required to (i) qualify generally
      to do business in any jurisdiction where it is not then so qualified, (ii)
      take any action which would subject it to general service of process or to
      taxation in any jurisdiction where

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<PAGE>

      it is not then so subject or (iii) register or qualify the offer and sale
      of the Securities in any state in which an exemption for such offer and
      sale is available.

            (i) The Issuers shall cooperate with the Holders of the Securities
      to facilitate the timely preparation and delivery of certificates (or
      other appropriate document if the Securities are uncertificated)
      representing the Securities to be sold pursuant to any Registration
      Statement free of any restrictive legends and in such denominations and
      registered in such names as the Holders may request a reasonable period of
      time prior to sales of the Securities pursuant to such Registration
      Statement.

            (j) Upon the occurrence of any event contemplated by paragraphs (ii)
      through (v) of Section 3(b) above during the period for which the Issuers
      are required to maintain an effective Registration Statement, the Issuers
      shall promptly prepare and file a post-effective amendment to the
      Registration Statement or a supplement to the related prospectus and any
      other required document so that, as thereafter delivered to Holders of the
      Securities or purchasers of Securities, the prospectus will not contain an
      untrue statement of a material fact or omit to state any material fact
      required to be stated therein or necessary to make the statements therein,
      in light of the circumstances under which they were made, not misleading.
      If the Issuers notify the Initial Purchasers, the Holders of the
      Securities and any known Participating Broker-Dealer in accordance with
      paragraphs (ii) through (v) of Section 3(b) above to suspend the use of
      the prospectus until the requisite changes to the prospectus have been
      made, then the Initial Purchasers, the Holders of the Securities and any
      such Participating Broker-Dealers shall suspend use of such prospectus,
      and the period of effectiveness of the Shelf Registration Statement
      provided for in Section 2(b) above and the Exchange Offer Registration
      Statement provided for in Section 1 above shall each be extended by the
      number of days from and including the date of the giving of such notice to
      and including the date when the Initial Purchasers, the Holders of the
      Securities and any known Participating Broker-Dealer shall have received
      such amended or supplemented prospectus pursuant to this Section 3(j).

            (k) Not later than the effective date of the applicable Registration
      Statement, the Issuers will provide a CUSIP number for the Initial
      Securities, the Exchange Securities or the Private Exchange Securities, as
      the case may be, and provide the applicable trustee with printed
      certificates for the Initial Securities, the Exchange Securities or the
      Private Exchange Securities, as the case may be, in a form eligible for
      deposit with The Depository Trust Company.

            (l) The Issuers will comply with all rules and regulations of the
      Commission to the extent and so long as they are applicable to the
      Registered Exchange Offer or the Shelf Registration and will make
      generally available to its security holders (or otherwise provide in
      accordance with Section 11(a) of the Securities Act) an earnings statement
      satisfying the provisions of Section 11(a) of the Securities Act, no later
      than 45 days after the end of a 12-month period (or 90 days, if such
      period is a fiscal year) beginning with the first month of the Issuers'
      first fiscal quarter commencing after the effective date of the
      Registration Statement, which statement shall cover such 12-month period.

            (m) The Issuers shall cause the Indenture to be qualified under the
      Trust Indenture Act of 1939, as amended, in a timely manner and containing
      such changes, if any, as shall be necessary for such qualification. In the
      event that such qualification would require the appointment of a new
      trustee under the Indenture, the Issuers shall appoint a new trustee
      thereunder pursuant to the applicable provisions of the Indenture.

                                        8
<PAGE>

            (n) The Issuers may require each Holder of Securities to be sold
      pursuant to the Shelf Registration Statement to furnish to the Issuers
      such information regarding the Holder and the distribution of the
      Securities as the Issuers may from time to time reasonably require for
      inclusion in the Shelf Registration Statement, and the Issuers may exclude
      from such registration the Securities of any Holder that unreasonably
      fails to furnish such information within a reasonable time after receiving
      such request.

            (o) The Issuers shall enter into such customary agreements and take
      all such other action, if any, as any Holder of the Securities shall
      reasonably request in order to facilitate the disposition of the
      Securities pursuant to any Shelf Registration.

            (p) In the case of any Shelf Registration, the Issuers shall (i)
      make reasonably available for inspection by the Holders of the Securities,
      any underwriter participating in any disposition pursuant to the Shelf
      Registration Statement and any attorney, accountant or other agent
      retained by the Holders of the Securities or any such underwriter all
      relevant financial and other records, pertinent corporate documents and
      properties of the Issuers and (ii) cause the Issuers' officers, directors,
      employees, accountants and auditors to supply all relevant information
      reasonably requested by the Holders of the Securities or any such
      underwriter, attorney, accountant or agent in connection with the Shelf
      Registration Statement, in each case, as shall be reasonably necessary to
      enable such persons, to conduct a reasonable investigation within the
      meaning of Section 11 of the Securities Act; provided, however, that the
      foregoing inspection and information gathering shall be coordinated on
      behalf of the Initial Purchasers by you and on behalf of the other
      parties, by one counsel designated by and on behalf of such other parties
      as described in Section 4 hereof.

            (q) In the case of any Shelf Registration, the Issuers, if requested
      by any Holder of Securities covered thereby, shall cause (i) its counsel
      to deliver an opinion and updates thereof relating to the Securities in
      customary form addressed to such Holders and the managing underwriters, if
      any, thereof and dated, in the case of the initial opinion, the effective
      date of such Shelf Registration Statement (it being agreed that the
      matters to be covered by such opinion shall include, without limitation,
      the due incorporation and good standing of the Issuers; the qualification
      of the Issuers to transact business as foreign corporations; the due
      authorization, execution and delivery of the relevant agreement of the
      type referred to in Section 3(o) hereof; the due authorization, execution,
      authentication and issuance, and the validity and enforceability, of the
      applicable Securities; the absence of material legal or governmental
      proceedings involving the Issuers; the absence of governmental approvals
      required to be obtained in connection with the Shelf Registration
      Statement, the offering and sale of the applicable Securities, or any
      agreement of the type referred to in Section 3(o) hereof; the compliance
      as to form of such Shelf Registration Statement and any documents
      incorporated by reference therein and of the Indenture with the
      requirements of the Securities Act and the Trust Indenture Act,
      respectively; and, as of the date of the opinion and as of the effective
      date of the Shelf Registration Statement or most recent post-effective
      amendment thereto, as the case may be, the absence from such Shelf
      Registration Statement and the prospectus included therein, as then
      amended or supplemented, and from any documents incorporated by reference
      therein of an untrue statement of a material fact or the omission to state
      therein a material fact required to be stated therein or necessary to make
      the statements therein not misleading (in the case of any such documents,
      in the light of the circumstances existing at the time that such documents
      were filed with the Commission under the Exchange Act); (ii) their
      officers to execute and deliver all customary documents and certificates
      and updates thereof requested by any underwriters of the applicable
      Securities and (iii) their independent public accountants to provide to
      the selling Holders of the applicable Securities and any underwriter
      therefor a comfort letter in customary form and covering matters of the
      type

                                        9
<PAGE>

      customarily covered in comfort letters in connection with primary
      underwritten offerings, subject to receipt of appropriate documentation as
      contemplated, and only if permitted, by Statement of Auditing Standards
      No. 72, as amended or superseded by standards set by the Public Company
      Accounting Oversight Board.

            (r) In the case of the Registered Exchange Offer, if requested by
      any Initial Purchaser or any known Participating Broker-Dealer, the
      Issuers shall cause (i) their counsel to deliver to such Initial Purchaser
      or such Participating Broker-Dealer a signed opinion in the form set forth
      in Section 6(c)-(d) of the Purchase Agreement with such changes as are
      customary in connection with the preparation of a Registration Statement
      and (ii) their independent public accountants to deliver to such Initial
      Purchaser or such Participating Broker-Dealer a comfort letter, in
      customary form, meeting the requirements as to the substance thereof as
      set forth in Section 6(a) of the Purchase Agreement, with appropriate date
      changes.

            (s) If a Registered Exchange Offer or a Private Exchange is to be
      consummated, upon delivery of the Initial Securities by Holders to the
      Issuers (or to such other Person as directed by the Issuers) in exchange
      for the Exchange Securities or the Private Exchange Securities, as the
      case may be, the Issuers shall mark, or caused to be marked, on the
      Initial Securities so exchanged that such Initial Securities are being
      canceled in exchange for the Exchange Securities or the Private Exchange
      Securities, as the case may be; in no event shall the Initial Securities
      be marked as paid or otherwise satisfied.

            (t) The Issuers will use their commercially reasonable efforts to
      (a) if the Initial Securities have been rated prior to the initial sale of
      such Initial Securities, confirm such ratings will apply to the Securities
      covered by a Registration Statement, or (b) if the Initial Securities were
      not previously rated, cause the Securities covered by a Registration
      Statement to be rated with the appropriate rating agencies, if so
      requested by Holders of a majority in aggregate principal amount of
      Securities covered by such Registration Statement, or by the managing
      underwriters, if any.

            (u) In the event that any broker-dealer registered under the
      Exchange Act shall underwrite any Securities or participate as a member of
      an underwriting syndicate or selling group or "assist in the distribution"
      (within the meaning of the Conduct Rules (the "Rules") of the National
      Association of Securities Dealers, Inc. ("NASD")) thereof, whether as a
      Holder of such Securities or as an underwriter, a placement or sales agent
      or a broker or dealer in respect thereof, or otherwise, the Issuers will
      assist such broker-dealer in complying with the requirements of such
      Rules, including, without limitation, by (i) if such Rules, including Rule
      2720, shall so require, engaging a "qualified independent underwriter" (as
      defined in Rule 2720) to participate in the preparation of the
      Registration Statement relating to such Securities, to exercise usual
      standards of due diligence in respect thereto and, if any portion of the
      offering contemplated by such Registration Statement is an underwritten
      offering or is made through a placement or sales agent, to recommend the
      yield of such Securities, (ii) indemnifying any such qualified independent
      underwriter to the extent of the indemnification of underwriters provided
      in Section 5 hereof and (iii) providing such information to such
      broker-dealer as may be required in order for such broker-dealer to comply
      with the requirements of the Rules.

            (v) The Issuers shall use their commercially reasonable efforts to
      take all other steps necessary to effect the registration of the
      Securities covered by a Registration Statement contemplated hereby.

                                       10
<PAGE>

      4. Registration Expenses. The Issuers shall bear all fees and expenses
incurred in connection with and directly related to the performance of its
obligations under Sections 1 through 3 hereof (including the reasonable fees and
expenses, if any, of one counsel for the Initial Purchasers, incurred in
connection with and directly related to the Registered Exchange Offer), whether
or not the Registered Exchange Offer or a Shelf Registration is filed or becomes
effective, and, in the event of a Shelf Registration, shall bear or reimburse
the Holders of the Securities covered thereby for the reasonable fees and
disbursements of one firm to act as counsel in connection therewith.

      5. Indemnification. (a) The Issuers agree, jointly and severally, to
indemnify and hold harmless each Holder of the Securities, any Participating
Broker-Dealer and each person, if any, who controls such Holder or such
Participating Broker-Dealer within the meaning of the Securities Act or the
Exchange Act (each Holder, any Participating Broker-Dealer and such controlling
persons are referred to collectively as the "Indemnified Parties") from and
against any losses, claims, damages or liabilities, joint or several, or any
actions in respect thereof (including, but not limited to, any losses, claims,
damages, liabilities or actions relating to purchases and sales of the
Securities) to which each Indemnified Party may become subject under the
Securities Act, the Exchange Act or otherwise, insofar as such losses, claims,
damages, liabilities or actions arise out of or are based upon any untrue
statement or alleged untrue statement of a material fact contained in a
Registration Statement or prospectus or in any amendment or supplement thereto
or in any preliminary prospectus relating to a Shelf Registration, or arise out
of, or are based upon, the omission or alleged omission to state therein a
material fact required to be stated therein or necessary to make the statements
therein not misleading, and shall reimburse, as incurred, the Indemnified
Parties for any legal or other expenses reasonably incurred by them in
connection with investigating or defending any such loss, claim, damage,
liability or action in respect thereof; provided, however, that (i) the Issuers
shall not be liable in any such case to the extent that such loss, claim, damage
or liability arises out of or is based upon any untrue statement or alleged
untrue statement or omission or alleged omission made in a Registration
Statement or prospectus or in any amendment or supplement thereto or in any
preliminary prospectus relating to a Shelf Registration in reliance upon and in
conformity with written information pertaining to such Holder and furnished to
the Issuers by or on behalf of such Holder specifically for inclusion therein
and (ii) with respect to any untrue statement or omission or alleged untrue
statement or omission made in any preliminary prospectus relating to a Shelf
Registration Statement, the indemnity agreement contained in this subsection (a)
shall not inure to the benefit of any Holder or Participating Broker-Dealer from
whom the person asserting any such losses, claims, damages or liabilities
purchased the Securities concerned, to the extent that a prospectus relating to
such Securities was required to be delivered by such Holder or Participating
Broker-Dealer under the Securities Act in connection with such purchase and any
such loss, claim, damage or liability of such Holder or Participating
Broker-Dealer results from the fact that there was not sent or given to such
person, at or prior to the written confirmation of the sale of such Securities
to such person, a copy of the final prospectus if the Issuers had previously
furnished copies thereof to such Holder or Participating Broker-Dealer; provided
further, however, that this indemnity agreement will be in addition to any
liability which the Issuers may otherwise have to such Indemnified Party. The
Issuers shall also indemnify underwriters, their officers and directors and each
person who controls such underwriters within the meaning of the Securities Act
or the Exchange Act to the same extent as provided above with respect to the
indemnification of the Holders of the Securities if requested by such Holders.

      (b) Each Holder of the Securities, severally and not jointly, will
indemnify and hold harmless each Issuer and each person, if any, who controls
such Issuer within the meaning of the Securities Act or the Exchange Act from
and against any losses, claims, damages or liabilities or any actions in respect
thereof, to which each Issuer or any such controlling person may become subject
under the Securities Act, the Exchange Act or otherwise, insofar as such losses,
claims, damages, liabilities or actions arise out of or are based upon any
untrue statement or alleged untrue statement of a material fact contained in a
Registration

                                       11
<PAGE>

Statement or prospectus or in any amendment or supplement thereto or in any
preliminary prospectus relating to a Shelf Registration, or arise out of or are
based upon the omission or alleged omission to state therein a material fact
necessary to make the statements therein not misleading, but in each case only
to the extent that the untrue statement or omission or alleged untrue statement
or omission was made in reliance upon and in conformity with written information
pertaining to such Holder and furnished to the Issuers by or on behalf of such
Holder specifically for inclusion therein; and, subject to the limitation set
forth immediately preceding this clause, shall reimburse, as incurred, the
Issuers for any legal or other expenses reasonably incurred by the Issuers or
any such controlling person in connection with investigating or defending any
loss, claim, damage, liability or action in respect thereof. This indemnity
agreement will be in addition to any liability which such Holder may otherwise
have to the Issuers or any of its controlling persons.

      (c) Promptly after receipt by an indemnified party under this Section 5 of
notice of the commencement of any action or proceeding (including a governmental
investigation), such indemnified party will, if a claim in respect thereof is to
be made against the indemnifying party under this Section 5, notify the
indemnifying party of the commencement thereof; but the failure to notify the
indemnifying party shall not relieve the indemnifying party from any liability
that it may have under subsection (a) or (b) above except to the extent that it
has been materially prejudiced (through the forfeiture of substantive rights or
defenses) by such failure; and provided further that the failure to notify the
indemnifying party shall not relieve it from any liability that it may have to
an indemnified party otherwise than under subsection (a) or (b) above. In case
any such action is brought against any indemnified party, and it notifies the
indemnifying party of the commencement thereof, the indemnifying party will be
entitled to participate therein and, to the extent that it may wish, jointly
with any other indemnifying party similarly notified, to assume the defense
thereof, with counsel reasonably satisfactory to such indemnified party (who
shall not, except with the consent of the indemnified party, be counsel to the
indemnifying party), and after notice from the indemnifying party to such
indemnified party of its election so to assume the defense thereof the
indemnifying party will not be liable to such indemnified party under this
Section 5 for any legal or other expenses, other than reasonable costs of
investigation, subsequently incurred by such indemnified party in connection
with the defense thereof. No indemnifying party shall, without the prior written
consent of the indemnified party, effect any settlement of any pending or
threatened action in respect of which any indemnified party is or reasonably
could have been a party and indemnity reasonably could have been sought
hereunder by such indemnified party unless such settlement (i) includes an
unconditional release of such indemnified party from all liability on any claims
that are the subject matter of such action, and (ii) does not include a
statement as to or an admission of fault, culpability or a failure to act by or
on behalf of any indemnified party.

      (d) If the indemnification provided for in this Section 5 is unavailable
or insufficient to hold harmless an indemnified party under subsections (a) or
(b) above, then each indemnifying party shall contribute to the amount paid or
payable by such indemnified party as a result of the losses, claims, damages or
liabilities (or actions in respect thereof) referred to in subsection (a) or (b)
above (i) in such proportion as is appropriate to reflect the relative benefits
received by the indemnifying party or parties on the one hand and the
indemnified party on the other from the exchange of the Securities, pursuant to
the Registered Exchange Offer, or (ii) if the allocation provided by the
foregoing clause (i) is not permitted by applicable law, in such proportion as
is appropriate to reflect not only the relative benefits referred to in clause
(i) above but also the relative fault of the indemnifying party or parties on
the one hand and the indemnified party on the other in connection with the
statements or omissions that resulted in such losses, claims, damages or
liabilities (or actions in respect thereof) as well as any other relevant
equitable considerations. The relative fault of the parties shall be determined
by reference to, among other things, whether the untrue or alleged untrue
statement of a material fact or the omission or alleged omission to state a
material fact relates to information supplied by the Issuers on the one hand or
such Holder or such other

                                       12
<PAGE>

indemnified party, as the case may be, on the other, and the parties' relative
intent, knowledge, access to information and opportunity to correct or prevent
such statement or omission. The amount paid by an indemnified party as a result
of the losses, claims, damages or liabilities referred to in the first sentence
of this subsection (d) shall be deemed to include any legal or other expenses
reasonably incurred by such indemnified party in connection with investigating
or defending any action or claim which is the subject of this subsection (d).
Notwithstanding any other provision of this Section 5(d), the Holders of the
Securities shall not be required to contribute any amount in excess of the
amount by which the net proceeds received by such Holders from the sale of the
Securities pursuant to a Shelf Registration Statement, or the face value of the
Securities received in an Exchange Offer pursuant to an Exchange Registration
Statement, exceeds the amount of damages which such Holders have otherwise been
required to pay by reason of such untrue or alleged untrue statement or omission
or alleged omission. No person guilty of fraudulent misrepresentation (within
the meaning of Section 11(f) of the Securities Act) shall be entitled to
contribution from any person who was not guilty of such fraudulent
misrepresentation. For purposes of this paragraph (d), each person, if any, who
controls such indemnified party within the meaning of the Securities Act or the
Exchange Act shall have the same rights to contribution as such indemnified
party and each person, if any, who controls any Issuer within the meaning of the
Securities Act or the Exchange Act shall have the same rights to contribution as
the Issuers.

      (e) The agreements contained in this Section 5 shall survive the sale of
the Securities pursuant to a Registration Statement and shall remain in full
force and effect, regardless of any termination or cancellation of this
Agreement or any investigation made by or on behalf of any indemnified party.

      6. Liquidated Damages Under Certain Circumstances. (a) Liquidated Damages
("Liquidated Damages") with respect to the Initial Securities shall be assessed
as follows if any of the following events occur (each such event in clauses (i)
through (iv) below a "Registration Default"):

            (i) If by March 16, 2005, neither the Exchange Offer Registration
      Statement nor a Shelf Registration Statement has been filed with the
      Commission;

            (ii) If by May 15, 2005, neither the Exchange Offer Registration
      Statement nor a Shelf Registration Statement has been declared effective
      by the Commission;

            (iii) If by the 31st day (or such longer period as required by law
      to keep the Exchange Offer open) after the date in Section 6(ii) above,
      the Registered Exchange Offer has not been consummated; or

            (iv) If after the Exchange Offer Registration Statement or the Shelf
      Registration Statement is declared effective (A) such Registration
      Statement thereafter ceases to be effective; or (B) such Registration
      Statement or the related prospectus ceases to be usable (except as
      permitted in paragraph (b)) in connection with resales of Transfer
      Restricted Securities during the periods specified herein because either
      (1) any event occurs as a result of which the related prospectus forming
      part of such Registration Statement would include any untrue statement of
      a material fact or omit to state any material fact necessary to make the
      statements therein in the light of the circumstances under which they were
      made not misleading, or (2) it shall be necessary to amend such
      Registration Statement or supplement the related prospectus, to comply
      with the Securities Act or the Exchange Act or the respective rules
      thereunder.

      (b) If a Registration Default has occurred and is continuing, for the
first 90-day period following the occurrence of the first Registration Default,
the Issuers will pay Liquidated Damages to each holder of Transfer Restricted
Securities ("Restricted Holder") in the amount of $0.05 per week per $1,000
principal

                                       13
<PAGE>

amount of the Transfer Restricted Securities then held by such Restricted
Holder. The amount of Liquidated Damages payable by the Issuers to each
Restricted Holder will increase by an additional $0.05 per week per $1,000
principal amount of the Transfer Restricted Securities then held by such
Restricted Holder for each subsequent 90-day period for which a Registration
Default is continuing until all Registration Defaults have been cured; provided,
however that the maximum amount of Liquidated Damages for all Registration
Defaults payable by the Issuers to each Restricted Holder will not exceed $0.20
per week per $1,000 principal amount of Transfer Restricted Securities then held
by such Restricted Holder. Following the cure of all Registration Defaults, the
accrual of Liquidated Damages will cease.

      (c) A Registration Default referred to in Section 6(a)(iv)(B) hereof shall
be deemed not to have occurred and be continuing in relation to an Exchange
Offer Registration Statement or a Shelf Registration Statement or the related
prospectus if (i) such Registration Default has occurred solely as a result of
(x) the filing of a post-effective amendment to such Shelf Registration
Statement to incorporate annual audited financial information with respect to
the Issuers where such post-effective amendment is not yet effective and needs
to be declared effective to permit Holders to use the related prospectus or (y)
other material events, with respect to the Issuers that would need to be
described in such Shelf Registration Statement or the related prospectus and
(ii) in the case of clause (y), the Issuers are proceeding promptly and in good
faith to amend or supplement such Shelf Registration Statement and related
prospectus to describe such events; provided, however, that in any case if such
Registration Default occurs for a continuous period in excess of 30 days,
Liquidated Damages shall be payable in accordance with the above paragraph from
the day such Registration Default occurs until such Registration Default is
cured.

      (d) All accrued Liquidated Damages will be paid by the Issuers on the next
scheduled interest payment date to the paying agent or its nominees by wire
transfer of immediately available funds or by federal funds check and to the
holders of certificated notes by wire transfer to the accounts specified by such
notes or by mailing checks to the holder's registered address if no account has
been specified.

      (e) "Transfer Restricted Securities" means each Security until (i) the
date on which such Transfer Restricted Security has been exchanged by a person
other than a broker-dealer for a freely transferable Exchange Security in the
Registered Exchange Offer, (ii) following the exchange by a broker-dealer in the
Registered Exchange Offer of a Initial Security for an Exchange Security, the
date on which such Exchange Security is sold to a purchaser who receives from
such broker-dealer on or prior to the date of such sale a copy of the prospectus
contained in the Exchange Offer Registration Statement, (iii) the date on which
such Initial Security has been effectively registered under the Securities Act
and disposed of in accordance with the Shelf Registration Statement or (iv) the
date on which such Initial Securities is distributed to the public pursuant to
Rule 144 under the Securities Act or is saleable pursuant to Rule 144(k) under
the Securities Act.

      7. Rules 144 and 144A. The Issuers shall use their commercially reasonable
efforts to file the reports required to be filed by it under the Securities Act
and the Exchange Act in a timely manner and, if at any time the Issuers are not
required to file such reports, they will, upon the request of any Holder of
Initial Securities, make publicly available other information so long as
necessary to permit sales of their securities pursuant to Rules 144 and 144A.
The Issuers covenant that they will take such further action as any Holder of
Initial Securities may reasonably request, all to the extent required from time
to time to enable such Holder to sell Initial Securities without registration
under the Securities Act within the limitation of the exemptions provided by
Rules 144 and 144A (including the requirements of Rule 144A(d)(4)). The Issuers
will provide a copy of this Agreement to prospective purchasers of Initial
Securities identified to the Issuers by the Initial Purchasers upon request.
Upon the request of any Holder of Initial Securities, the Issuers shall deliver
to such Holder a written statement as to whether it has complied with such
requirements.

                                       14
<PAGE>
Notwithstanding the foregoing, nothing in this Section 7 shall be deemed to
require the Issuers to register any of its securities pursuant to the Exchange
Act.

      8. Underwritten Registrations. If any of the Transfer Restricted
Securities covered by any Shelf Registration are to be sold in an underwritten
offering, the investment banker or investment bankers and manager or managers
that will administer the offering ("Managing Underwriters") will be selected by
the Holders of a majority in aggregate principal amount of such Transfer
Restricted Securities to be included in such offering.

      No person may participate in any underwritten registration hereunder
unless such person (i) agrees to sell such person's Transfer Restricted
Securities on the basis reasonably provided in any underwriting arrangements
approved by the persons entitled hereunder to approve such arrangements and (ii)
completes and executes all questionnaires, powers of attorney, indemnities,
underwriting agreements and other documents reasonably required under the terms
of such underwriting arrangements.

      9. Miscellaneous.

      (a) Amendments and Waivers. The provisions of this Agreement may not be
amended, modified or supplemented, and waivers or consents to departures from
the provisions hereof may not be given, except by the Issuers and the written
consent of the Holders of a majority in principal amount of the Securities
affected by such amendment, modification, supplement, waiver or consents.

      (b) Notices. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand delivery, first-class mail,
facsimile transmission, or air courier which guarantees overnight delivery:

            (1) if to a Holder of the Securities, at the most current address
given by such Holder to the Issuers.

            (2) if to the Initial Purchasers;

                     Credit Suisse First Boston LLC
                     Eleven Madison Avenue
                     New York, NY 10010-3629
                     Fax No.: (212) 325-8278
                     Attention: Transactions Advisory Group

      with a copy to:

                     O'Melveny & Myers LLP
                     Times Square Tower
                     7 Times Square
                     New York, NY 10036
                     Attention: Cristopher Greer

            (3)      if to the Issuers, at its address as follows:

                     Horizon PCS, Inc.

                                       15
<PAGE>

                     68 East Main Street
                     Chillicothe, OH 45601
                     Attention: Chief Financial Officer

      with a copy to:

                     Arnall Golden Gregory LLP
                     2800 One Atlantic Center
                     1201 West Peachtree Street
                     Atlanta, GA 30309
                     Attention: Donald I. Hackney, Jr.

      All such notices and communications shall be deemed to have been duly
given: at the time delivered by hand, if personally delivered; three business
days after being deposited in the mail, postage prepaid, if mailed; when receipt
is acknowledged by recipient's facsimile machine operator, if sent by facsimile
transmission; and on the day delivered, if sent by overnight air courier
guaranteeing next day delivery.

      (c) No Inconsistent Agreements. The Issuers have not, as of the date
hereof, entered into, nor shall it, on or after the date hereof, enter into, any
agreement with respect to its securities that is inconsistent with the rights
granted to the Holders herein or otherwise conflicts with the provisions hereof.

      (d) Successors and Assigns. This Agreement shall be binding upon the
Issuers and their successors and assigns.

      (e) Counterparts. This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

      (f) Headings. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

      (g) Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN
ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO PRINCIPLES
OF CONFLICTS OF LAWS.

      (h) Severability. If any one or more of the provisions contained herein,
or the application thereof in any circumstance, is held invalid, illegal or
unenforceable, the validity, legality and enforceability of any such provision
in every other respect and of the remaining provisions contained herein shall
not be affected or impaired thereby.

      (i) Securities Held by the Issuers. Whenever the consent or approval of
Holders of a specified percentage of principal amount of Securities is required
hereunder, Securities held by the Issuers or their affiliates (other than
subsequent Holders of Securities if such subsequent Holders are deemed to be
affiliates solely by reason of their holdings of such Securities) shall not be
counted in determining whether such consent or approval was given by the Holders
of such required percentage.

      (j) Submission to Jurisdiction; Waiver of Immunities. The Issuers hereby
submit to the non-exclusive jurisdiction of the Federal and state courts in the
Borough of Manhattan in the City of New York in any suit or proceeding arising
out of or relating to this Agreement or the transactions contemplated

                                       16
<PAGE>

hereby. To the extent that any Issuer may acquire any immunity from jurisdiction
of any court or from any legal process (whether through service of notice,
attachment prior to judgment, attachment in aid of execution, execution or
otherwise) with respect to itself or its property, it hereby irrevocably waives
such immunity in respect of this Agreement, to the fullest extent permitted by
law.

                                       17
<PAGE>

      If the foregoing is in accordance with your understanding of our
agreement, please sign and return to the Issuers a counterpart hereof, whereupon
this instrument, along with all counterparts, will become a binding agreement
among the parties in accordance with its terms.

                                  Very truly yours,

                                  HORIZON PCS ESCROW COMPANY

                                  By:____________________________
                                     Name:
                                     Title:

                                  HORIZON PCS, INC.

                                  By:____________________________
                                     Name:
                                     Title:

                                  HORIZON PERSONAL COMMUNICATIONS, INC.

                                  By: ___________________________
                                     Name:
                                     Title:

                                  BRIGHT PERSONAL COMMUNICATIONS SERVICES, LLC

                                  By: ___________________________
                                     Name:
                                     Title:

The foregoing Registration
Rights Agreement is hereby confirmed
and accepted as of the date first
above written.

CREDIT SUISSE FIRST BOSTON LLC
LEHMAN BROTHERS INC.

by: CREDIT SUISSE FIRST BOSTON LLC

            By:_____________________________
               Name:
               Title:

                                       18
<PAGE>

                                   SCHEDULE A

                               List of Guarantors

1. Horizon Personal Communications, Inc.

2. Bright Personal Communications Services, LLC

<PAGE>

                                                                         ANNEX A

      Each broker-dealer that receives Exchange Securities for its own account
pursuant to the Exchange Offer must acknowledge that it will deliver a
prospectus in connection with any resale of such Exchange Securities. The Letter
of Transmittal states that by so acknowledging and by delivering a prospectus, a
broker-dealer will not be deemed to admit that it is an "underwriter" within the
meaning of the Securities Act. This Prospectus, as it may be amended or
supplemented from time to time, may be used by a broker-dealer in connection
with resales of Exchange Securities received in exchange for Initial Securities
where such Initial Securities were acquired by such broker-dealer as a result of
market-making activities or other trading activities. The Issuers have agreed
that, for a period of 180 days after the Expiration Date (as defined herein), it
will make this Prospectus available to any broker-dealer for use in connection
with any such resale. See "Plan of Distribution."

<PAGE>

                                                                         ANNEX B

      Each broker-dealer that receives Exchange Securities for its own account
in exchange for Securities, where such Initial Securities were acquired by such
broker-dealer as a result of market-making activities or other trading
activities, must acknowledge that it will deliver a prospectus in connection
with any resale of such Exchange Securities. See "Plan of Distribution."

<PAGE>

                                                                         ANNEX C

                              PLAN OF DISTRIBUTION

      Each broker-dealer that receives Exchange Securities for its own account
pursuant to the Exchange Offer must acknowledge that it will deliver a
prospectus in connection with any resale of such Exchange Securities. This
Prospectus, as it may be amended or supplemented from time to time, may be used
by a broker-dealer in connection with resales of Exchange Securities received in
exchange for Initial Securities where such Initial Securities were acquired as a
result of market-making activities or other trading activities. The Issuers have
agreed that, for a period of 180 days after the Expiration Date, it will make
this prospectus, as amended or supplemented, available to any broker-dealer for
use in connection with any such resale. In addition, until   , 200 , all dealers
effecting transactions in the Exchange Securities may be required to deliver a
prospectus.(1)

      The Issuers will not receive any proceeds from any sale of Exchange
Securities by broker-dealers. Exchange Securities received by broker-dealers for
their own account pursuant to the Exchange Offer may be sold from time to time
in one or more transactions in the over-the-counter market, in negotiated
transactions, through the writing of options on the Exchange Securities or a
combination of such methods of resale, at market prices prevailing at the time
of resale, at prices related to such prevailing market prices or negotiated
prices. Any such resale may be made directly to purchasers or to or through
brokers or dealers who may receive compensation in the form of commissions or
concessions from any such broker-dealer or the purchasers of any such Exchange
Securities. Any broker-dealer that resells Exchange Securities that were
received by it for its own account pursuant to the Exchange Offer and any broker
or dealer that participates in a distribution of such Exchange Securities may be
deemed to be an "underwriter" within the meaning of the Securities Act and any
profit on any such resale of Exchange Securities and any commission or
concessions received by any such persons may be deemed to be underwriting
compensation under the Securities Act. The Letter of Transmittal states that, by
acknowledging that it will deliver and by delivering a prospectus, a
broker-dealer will not be deemed to admit that it is an "underwriter" within the
meaning of the Securities Act.

      For a period of 180 days after the Expiration Date the Issuers will
promptly send additional copies of this Prospectus and any amendment or
supplement to this Prospectus to any broker-dealer that requests such documents
in the Letter of Transmittal. The Issuers have agreed to pay all expenses
incident to the Exchange Offer (including the expenses of one counsel for the
Holders of the Securities) other than commissions or concessions of any brokers
or dealers and will indemnify the Holders of the Securities (including any
broker-dealers) against certain liabilities, including liabilities under the
Securities Act.

-------------------------------
      (1) In addition, the legend required by Item 502(e) of Regulation S-K will
appear on the back cover page of the Exchange Offer prospectus.

<PAGE>

                                                                         ANNEX D

      CHECK HERE IF YOU ARE A BROKER-DEALER AND WISH TO RECEIVE 10 ADDITIONAL
COPIES OF THE PROSPECTUS AND 10 COPIES OF ANY AMENDMENTS OR SUPPLEMENTS THERETO.

              Name: ______________________________________________
              Address: ___________________________________________
                       ___________________________________________

If the undersigned is not a broker-dealer, the undersigned represents that it is
not engaged in, and does not intend to engage in, a distribution of Exchange
Securities. If the undersigned is a broker-dealer that will receive Exchange
Securities for its own account in exchange for Initial Securities that were
acquired as a result of market-making activities or other trading activities, it
acknowledges that it will deliver a prospectus in connection with any resale of
such Exchange Securities; however, by so acknowledging and by delivering a
prospectus, the undersigned will not be deemed to admit that it is an
"underwriter" within the meaning of the Securities Act.