Document:

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                              EMPLOYMENT AGREEMENT

         THIS EMPLOYMENT AGREEMENT is executed and made as of January 15, 1997,
by and between AGILE, L.L.C., an Illinois limited liability company (hereinafter
referred to as "Company"), and JORDAN E. GLAZOV, an Illinois resident
(hereinafter referred to as "Employee").

                                   WITNESSETH:

         WHEREAS, Company is engaged in the business of acquiring, owning,
leasing, licensing or otherwise controlling wireless communication devices'
sites and antennae and leasing, subleasing, licensing or otherwise granting
usage right to such sites and antennae to wireless communications licensees and
users; and

         WHEREAS, Company desires to employ Employee, and Employee desires to
accept such employment on the terms hereinafter set forth.

         NOW, THEREFORE, in consideration of these premises and the mutual
promises set forth in this Employment Agreement, the parties do hereby agree as
follows:

                              I. TERMS AND DUTIES

     1.1 TERM OF EMPLOYMENT. Subject to the provisions for earlier termination
as hereinafter provided, the initial term of this Agreement shall be for five
(5) years, beginning on January 1, 1997 and ending on December 31, 2001 (the
"Initial Term"); provided, however, that this Agreement shall automatically
renew for consecutive one (1) year terms (each such one-year term to be
hereinafter referred to as a "Renewal Term"). Each Renewal Term shall begin on
the first day of January of each year after the Initial Term, unless, at least
sixty (60) days prior to the end of the Initial Term or any such Renewal Term,
either Company or Employee gives written notice to the other that such party
wishes this Agreement to terminate at the end of such term and not to be
renewed.

     1.2 DUTIES. Employee shall devote substantially all of his business time,
attention and energies to the business of Company during normal working hours
and his duties as a Manager (so long as the Company is a limited liability
company) or as an executive officer as the Board of Directors of the Company
shall designate (if the Company is in the form of a corporation) of the Company
as shall be necessary to promote the business of Company and to perform
Employee's obligations hereunder to the best of his abilities. The Company
acknowledges that Employee may engage in private business activities and such
activities shall be permitted hereunder so long as they do not interfere with
the performance of Employee's obligations hereunder, are engaged in on
Employee's own time and do not involve any activity competition with the
business of the Company.

                         II. COMPENSATION AND BENEFITS

     2.1 EMPLOYEE COMPENSATION. As full consideration for the services to be
rendered pursuant to this Agreement, and provided Employee maintains and
performs all obligations hereunder, Company shall pay to Employee an annual
salary of $160,000.00 ("Base Salary") for

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each calendar year during the Initial Term and each Renewal Term, provided
that the sum of $53,333.00 representing Employee's Base Salary for the period
from January 1, 1997 through April 30, 1998, shall be deferred and shall be
paid as soon as the Company has cash flow available for this purpose, meaning
after the Company has paid its operating expenses including, without
limitation, Employee's non-deferred salary and benefits. It is projected that
the Company will commence paying such deferred salary in the fourth quarter
of 1997.

     2.2 FRINGE BENEFITS. Employee shall be eligible to participate in or
receive benefits offered to Company executives in accordance with established
Company policies as they may be revised from time to time including, without
limitation, any Company bonus plans as may be established from time to time by
the Managers or the Board of Directors, as applicable, and the Company shall
furnish Employee with an automobile for Employee's use and insurance,
maintenance, fuel, oil and other expenses in connection therewith on such terms
as approved by Board of Directors.

     2.3 VACATION AND SICK LEAVE. In addition to the fringe benefits set forth
in Section 2.2 above, Employee shall be entitled to such annual paid vacation
days and sick days as may be offered to Company executives in accordance with
Company policies established by the Managers or the Board of Directors, as
applicable, as they may be revised from time to time. Employee shall not be
required to work on New Year's Day, Memorial Day, the Fourth of July, Labor Day,
Rosh Hashanah, Yom Kippur, Thanksgiving, Christmas Eve or Christmas Day.

     2.4 EXPENSES. Employee is authorized to incur reasonable expenses for
promoting the business of Company including, without limitation, expenses for
entertainment, travel, and similar items, which expenses Company will reimburse
upon presentation by Employee, from time to time, of an itemized account of and
appropriate receipts for such expenditures and consistent with the Company's
policies as in effect from time to time.

                                III. TERMINATION

     3.1 TERMINATION. Unless earlier terminated in accordance with the following
provisions of this Section 3.1, the Company shall continue to employ Employee
during the Initial Term and Renewal Term, subject to the provision's of Section
1.1 hereof.

          (a) DEATH OR DISABILITY. This Agreement shall terminate immediately as
     of the Date of Termination in the event of Employee's death or in the event
     Employee becomes disabled; but in the event Employee becomes disabled, he
     shall thereafter remain an employee of the Company and receive such
     benefits as he shall be entitled to under the terms of applicable plans,
     programs and arrangements. Employee will be deemed to be disabled upon the
     end of a one hundred eighty (180) consecutive day period during which, by
     reason of physical or mental injury or disease, Employee has been unable to
     perform substantially all of Employee's usual and customary duties under
     this Agreement. If any question arises as to whether Employee is disabled,
     upon reasonable request therefor by the Managers or the Board of Directors,
     Employee shall submit to reasonable medical examination for the purpose of
     determining the existence, nature and extent of any such disability. If the
     Managers or the Board of Directors, as applicable, or Employee or his legal
     representative are unable to agree upon the selection of a

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     physician, each shall select a physician and the physicians so selected
     shall select a third physician who shall make the determination of
     disability. In accordance with Section 7.1, the Company shall promptly
     give Employee written notice of any determination of Employee's disability
     and of the decision of the Managers or the Board, as applicable, to
     terminate this Agreement by reason thereof.

          (b) DISCHARGE FOR CAUSE. The Company may discharge Employee for
     "Cause," in which case this Agreement shall terminate immediately as of the
     Date of Termination. Any discharge of Employee for Cause shall be
     communicated by a Notice of Termination to Employee given in accordance
     with Section 7.1 of this Agreement. For purposes of this Section, a "Notice
     of Termination" means a written notice which (i) indicates the specific
     termination provision in this Agreement relied upon, (ii) sets forth in
     reasonable detail the facts and circumstances claimed to provide a basis
     for termination of Employee's employment under the provision so indicated
     and (iii) if the Date of Termination is to be other than the date of
     receipt of such notice, specifies the termination date.

          (c) TERMINATION FOR OTHER REASONS. The Company may discharge Employee
     without Cause by giving written notice to Employee in accordance with
     Section 7.1 at least thirty (30) days prior to the Date of Termination.
     Employee may resign from his employment by giving written notice to the
     Company in accordance with Section 7.1 at least thirty (30) days prior to
     the Date of Termination. Except to the extent otherwise provided in Section
     3.2 hereof with respect to certain post-Date of Termination obligations of
     the Company, this Agreement shall terminate immediately as of Date of
     Termination in the event Employee is discharged without Cause or resigns.

          (d) DEFINITIONS. For purposes of this Article III, the following
     capitalized terms shall have the meanings set forth below:

               (i) "CAUSE" shall mean any of the following: (A) an act of
          willful misconduct or gross negligence by Employee in the performance
          of his duties or obligations to the Company which is materially
          detrimental to the goodwill of the Company or materially damaging to
          the relationships of the Company with its customers, suppliers or
          employees; (B) conviction (including pleas of guilty and NOLO
          CONTENDERE) of Employee of any felony, whether or not related to the
          performance of duties under this Agreement; (C) conviction (including
          pleas of guilty and NOLO CONTENDERE) of any crime related to the
          performance of Employee's duties under this Agreement; and (D) a
          material act of dishonesty or breach of fiduciary duty to the Company
          on the part of Employee resulting or intended to result directly or
          indirectly in personal gain or enrichment at the expense of the
          Company.

               (ii) "DATE OF TERMINATION" shall mean (A) in the event of a
          discharge of Employee for Cause, the date Employee receives a Notice
          of Termination, or any later date specified in such Notice of
          Termination, as the case may be; (B) in the event of a discharge
          without Cause or a

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          resignation by Employee, the date specified in the written notice to
          Employee (in the case of discharge) or the Company (in the case of
          resignation), which date shall be no less than thirty (30) days from
          the date of such written notice; (C) in the event of Employee's death,
          the date of death; and (D) in the event of termination of this
          Agreement by reason of disability, the date Employee receives written
          notice of such termination (or, if later, one hundred eighty (180)
          days from the date Employee's disability began).

     3.2 OBLIGATIONS OF THE COMPANY UPON TERMINATION. The following provisions
describe the obligations of the Company to Employee upon termination of his
employment.

          (a) DEATH, DISABILITY, DISCHARGE FOR CAUSE OR RESIGNATION. In the
     event this Agreement terminates pursuant to and in accordance with Section
     3.1(a), by the Company in accordance with Section 3.1(b) or resignation by
     Employee pursuant to Section 3.1(c), Employee shall be entitled to receive
     and the Company shall be obligated to pay Employee's Base Salary earned,
     accrued but unpaid through the Date of Termination.

          (b) DISCHARGE WITHOUT CAUSE. In the event this Agreement is terminated
     by the Company other than for Cause in accordance with Section 3.1(c), the
     Company shall pay Employee the present value of his total compensation,
     including without limitation, Base Salary, any bonus (based on the last
     bonus paid, earned or accrued) and the value of any benefits then received
     or entitled to be received by Employee for the longer of (i) the balance of
     the Initial Term (if termination occurs prior to expiration of the Initial
     Term) and (ii) twenty-four (24) months commencing on the Date of
     Termination discounted at the per annum rate equal to the prime or base
     rate published in THE WALL STREET JOURNAL on the date of Notice of
     Termination plus two percent (2%). Payment shall be made on the Date of
     Termination and with such deductions as are in accordance with the
     Company's regular payroll practices in effect from time to time while such
     payments are required to be made.

                               IV. NON-DISCLOSURE

     4.1 DEFINITIONS. For purposes of Article IV and Article V, these terms
shall have the following meanings:

          (a) "Confidential Information" means information: (i) disclosed to
or known by Employee as a consequence of or through his employment with
Company, (ii) not generally known outside Company, and (iii) which relates to
Company's business. "Confidential Information" is intended to include
information which has been identified as "proprietary" or "confidential" such
as the following: a) lists of clients; b) clientele; c) proprietary
information; d) Company's business plan; and e) trade secrets. "Trade
secrets" shall be deemed to include, but not be limited to, Company's
business plan, any formula, pattern, device or compilation of information
which is used in Company's business, and which gives Company an opportunity
to obtain an advantage over competitors who do not know or use it. The trade
secret may be a formula for a chemical compound, a process of manufacturing,
treating or preserving materials, a

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list of customers or a communications technology or device. A trade secret
may also be any information, including a formula, pattern, compilation,
program, device, method, technique or process that: (i) derives independent
economic value, actual or potential, from not being generally known to, and
not being readily ascertainable by proper means by other persons who can
obtain economic value from its disclosure or use; and (ii) is the subject of
efforts that are reasonable under the circumstances to maintain its secrecy.

          (b) "Company Business" shall mean any products or services relating
to the services then offered or dealt in by Company.

     4.2 COMPANY'S OWNERSHIP OF CONFIDENTIAL INFORMATION. All Confidential
Information shall be the property of Company.

     4.3 RETURNING DOCUMENTS. All writings, records and other documents and
things containing any Confidential Information in Employee's custody or
possession shall be the exclusive property of Company and shall be delivered to
Company, without retaining any copies, upon the termination of Employee's
employment or at any time requested by Company. Except for Confidential
Information in Employee's possession as a Member or shareholder, as applicable;
of Company, upon termination of Employee's employment, whether voluntarily or
involuntarily, Employee shall promptly deliver to Company all property, customer
lists, sales information, financial statements, memoranda, documents containing
Confidential Information, and all other property belonging to Company.

     4.4 NONDISCLOSURE OF CONFIDENTIAL INFORMATION. Employee agrees not to
disclose any Confidential Information or proprietary information of Company,
including information received in confidence by Company from others, either
during or after Employee's employment with Company, except upon written consent
of Company. Such Confidential Information and proprietary information of Company
include matters that Employee conceives or develops, as well as matters Employee
learns from other employees of Company. Employee will not, except as Company may
otherwise consent or direct in writing, reveal or disclose, sell, use, lecture
upon, or publish any Confidential Information or proprietary information of
Company, or authorize anyone else to do those things at any time, either during
or after Employee's employment with Company. This clause shall continue in full
force and effect after termination of Employee's employment. Employee's
obligations under this clause of this Agreement with respect to any specific
Confidential Information and proprietary information become publicly known or
shall become known to Employee through a third party not under a confidentiality
obligation to Company. Should any time period associated with this clause be
deemed too long to be enforceable, the clause shall be considered amended to run
for the longest time period found to be enforceable.

                               V. NON-COMPETITION

     5.1 COVENANT NOT TO COMPETE. During Employee's employment hereunder and for
two (2) years thereafter, Employee will not, except on behalf of Company:

          (a) Call upon or communicate with any person or entity which is or
was a customer of Company at any time within the one (1) year immediately
preceding such call or

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communication for the purpose of soliciting or obtaining for Employee's own
account or for any employer, partner, co-venturer or principal of Employee
other than Company any business, customer, order or contract for the sale to
such person or entity of any products or services relating to the services
then offered or dealt in by Company (the "Company Business") or for the
purpose of diverting from Company any such business, customer, order or
contract; or

          (b) Solicit or attempt to induce any persons employed by Company or
acting as independent contractors of Company at any time during Employee's
period of employment to leave their employment or terminate their contracts
with Company; or

          (c) Engage in any business activity either alone or with or on
behalf of any other individual, corporation, partnership or other entity
which is in the same business as Company whether or not such business
activity is pursued for gain, profit or other pecuniary advantage, and
whether engaged in such activity individually or as an officer, director,
employee, partner, independent contractor, joint venture, shareholder, agent,
consultant or otherwise.

     5.2 UNRESTRICTED ACTIVITIES. Employee represents and warrants to
Company that Employee has the skill, expertise, and ability to earn a
living in the unrestricted activities that remain open to Employee.

                                  VI. REMEDIES

     6.1 INDEPENDENT COVENANTS. Each of the covenants of Employee set forth in
Articles IV and V are separate and independent covenants. If any one of said
covenants shall be declared unenforceable, such declaration shall not affect the
enforceability or validity of any other such covenant and the existence of any
claim, demand or cause of action of Employee against Company, whether predicated
upon this Agreement or otherwise, shall not constitute a defense to the
enforcement by Company of the covenants contained therein.

     6.2 CONSENT TO INJUNCTION. In addition, Employee acknowledges that any
breach of Articles IV or V of this Agreement by Employee may result in
irreparable injury to Company, and therefore, in addition to all other remedies
provided by law, Company shall be entitled to an injunction to prevent a breach
or contemplated breach of any of the covenants contained herein. If Company is
required to post a bond to obtain any injunction or other relief, Employee
agrees that the bond shall not exceed $1,000.00.

                          VII. NOTICE AND ASSIGNMENTS

     7.1 NOTICES. Any notice or other communication required or permitted to be
given hereunder shall be in writing and shall be deemed duly given or served
when delivered personally to the party intended, or sent by registered or
certified mail, postage prepaid, effective as of the date sent, addressed to
Company at its principal office and to Employee at his address then appearing on
the books of Company.

     7.2 ASSIGNMENTS. No rights of Employee under this Agreement are assignable.
This Agreement may be assigned by Company without consent of Employee to any
affiliate, subsidiary or successor of Company.

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                            VIII. GENERAL PROVISIONS

     8.1 ENTIRE AGREEMENT. This Agreement embodies the entire agreement of the
parties relating to the subject matter hereof. No amendment or modification of
this Agreement shall be valid or binding upon Company unless made in writing,
approved by the Managers or the Board, as applicable, of Company, and signed by
a Manager or executive officer, as applicable, of Company, or upon Employee
unless made in writing and signed by him.

     8.2 APPLICABLE LAW. This Agreement shall be construed and the legal
relations between the parties determined in accordance with the laws of the
State of Illinois.

     8.3 SECTION HEADINGS. Section and other headings contained in this
Agreement are for reference purposes only and shall not affect in any way the
meaning or interpretation of this Agreement.

     8.4 SEVERABILITY. Should any part, term or provision of this Agreement be
declared to be illegal, unenforceable, or in conflict with any law, rule or
regulation, the validity of the remaining portions, terms or provisions shall
not be affected thereby.

     IN WITNESS WHEREOF, Employee and Company's authorized representative have
executed this Agreement on the date above written.

EMPLOYEE:                                 COMPANY:

                                          AGILE, L.L.C.

/s/ Jordan E. Glazov                      By:/s/ Perry H. Ruda
----------------------------------           ----------------------------------
Jordan E. Glazov                                   One of its Managers

Address:                                  Address:

24714 Nodding Flower Court                118 N. Clinton Street, Suite 100
Barrington, Illinois 60010-1501           Chicago, Illinois 60661

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                                    AMENDMENT
                             TO EMPLOYMENT AGREEMENT
                                OF PERRY H. RUDA

         THIS AMENDMENT TO EMPLOYMENT AGREEMENT (this "Amendment") is entered
into as of the 20th day of April, 1999 by and between U.S. REALTEL, INC., an
Illinois corporation and successor to AGILE, L.L.C., an Illinois limited
liability company (the "Company") and PERRY H. RUDA ("Employee").

                                    RECITALS:

         A.    The Company and Employee previously entered into an Employment
Agreement (the "Agreement") dated January 15, 1997.

         B.    The Company is the successor in interest to the business,
assets and obligations of Agile, L.L.C., including the benefits accruing to
and obligations of Agile, L.L.C.

         C.    The parties hereto desire to amend the Agreement as herein
provided and agree that this Amendment shall supercede any conflicting
provisions in the Agreement.

         D.    All terms used in this Amendment not otherwise defined shall
have the meanings ascribed to them in the Agreement.

         E.    The terms of this Amendment shall be retroactive to April 1,
1999.

         NOW, THEREFORE, in consideration of the foregoing Recitals and the
mutual promises herein contained, and for other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged,
the Company and Employee agree as follows:

         1.    Section 1.1 of the Agreement is hereby amended and restated in
its entirety as follows:

         1.1    TERM OF EMPLOYMENT. Subject to the provisions for earlier
         termination as hereinafter provided, the initial term of the Agreement
         shall be deemed to be for fifty-one (51) months beginning on January 1,
         1997 and ending on March 31, 2002 (the "Initial Term"); provided,
         however, that this Agreement shall automatically renew on a three-year
         rolling basis. Therefore, beginning on April 1, 2000, and for each year
         thereafter, the term shall automatically be extended for consecutive
         one (1) year periods (each such additional extension period shall be
         referred to collectively herein as the "Renewal Term"). The foregoing
         notwithstanding, the Board of Directors shall have the right upon
         written notice delivered to Employee not later than February 1 of any
         year, to terminate this Agreement as of April 1 of such year, in which
         event, such termination shall be considered a "discharge without cause"
         and shall be subject to the provisions of Section 3.2 (b) hereof.

         2.    Section 2.1 of the Agreement is hereby amended and restated in
its entirety as follows:

         2.1    EMPLOYEE COMPENSATION. As full consideration for the services
         to be rendered pursuant to this Agreement, and provided employee
         maintains and performs all obligations hereunder, beginning on April
         1, 1999, the Company shall pay to Employee

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         an annual salary of $200,000.00 ("Base Salary") for each calendar
         year during the Initial and Renewal Terms.

         3.    Section 2.5, entitled "Bonuses" is hereby added to the
Agreement and provides as follows:

         2.5 BONUSES. Employee shall be entitled to the following bonuses,
         subject to any conditions precedent specified therein.

                     a.     $25,000.00 bonus, payable on April 1, 1999; and

                     b.     $50,000.00 bonus, payable upon the occurrence of
                     two out of the following three events:

                            1)     A public equity offering is made,
                            2)     Debt or equity financing is closed on terms
                                   acceptable to the Board, or
                            3)     The Apex acquisition is closed.

               This bonus shall be paid to Employee within 60 days of the
               date the second event occurs.

         4.    Section 3.2(b) of the Agreement is hereby amended and restated
in its entirety as follows:

                  (b)    DISCHARGE WITHOUT CAUSE. In the event this Agreement is
                  terminated by the Company other than for Cause in accordance
                  with Section 3.1(c), the Company shall pay Employee the
                  present value of his total compensation, including without
                  limitation, Base Salary, any bonus (based on the last bonus
                  paid, earned, or accrued) and the value of any benefits then
                  received or entitled to be received by Employee for the
                  balance of the Initial Term together with any Renewal Term in
                  place pursuant to the three year rolling basis referred to in
                  Section 1.1 above, discounted at the per annum rate equal to
                  the prime or base rate published in THE WALL STREET JOURNAL on
                  the date of Notice of Termination plus two percent (2%).
                  Payment shall be made on the Date of Termination and with such
                  deductions as are in accordance with the Company's regular
                  payroll practices in effect from time to time while such
                  payments are required to be made.

         IN WITNESS WHEREOF, Employee and Company's authorized representative
have executed this Amendment on the date above written.

EMPLOYEE:                        COMPANY:

                                 U.S. REALTEL, INC.

/s/ Perry H. Ruda                By:  /s/ Ross J. Mangano
----------------------------          --------------------------------
Perry H. Ruda                             Ross J. Mangano
                                          Chairman of the Finance Committee

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