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                                   Before the

                       Federal Communications Commission

                             Washington, D.C. 20554

   In the Matter of )

   )

   Metrotech LLC I ) File No. EB-07-NY-014

   )

   Registrant of Antenna Structure 1239609 ) NOV No. V20073238018

   ASR # 1007226 )

   Brooklyn, New York )

                              NOTICE OF VIOLATION

   Released:  January 31, 2007

   By the District Director, New York Office, Northeast Region, Enforcement
   Bureau:

    1. This is a Notice of Violation ("Notice") issued pursuant to Section
       1.89 of the Commission's Rules, to Metrotech LLC I ("Metrotech").

    2. On January 19, 2007, the Commission's New York Office investigated a
       complaint of improper registration for antenna structure, ASR #
       1007226, and observed the following violation:

   47 C.F.R. S 17.57: "The owner of an antenna structure for which an Antenna
   Structure Registration Number has been obtained must notify the Commission
   within 24 hours of completion of construction (FCC Form 854-R) and/or
   dismantlement (FCC Form 854). The owner must . . . immediately notify the
   Commission using FCC Form 854 upon any change in structure height or
   change in ownership information." Metrotech failed to notify the
   Commission of a change in ownership and subsequent dismantlement of
   Antenna Structure Registration Number 1007226.

    3. Pursuant to Section 403 of the Communications Act of 1934, as amended,
       and Section 1.89 of the Commission's Rules, Metrotech LLC I, must
       submit a written statement concerning this matter within twenty (20)
       days of release of this Notice. The response must fully explain each
       violation, must contain a statement of the specific action(s) taken to
       correct each violation and preclude recurrence, and should include a
       time line for completion of pending corrective action(s). The response
       must be complete in itself and signed by a principal or officer of
       Metrotech LLC I with personal knowledge of the matter. All replies and
       documentation sent in response to this Notice should be marked with
       the File No. and NOV No. specified above, and mailed to the following
       address:

   Federal Communications Commission

   New York Office

   201 Varick Street, Suite 1151

   New York, NY 10014

    4. This Notice shall be sent to Metrotech LLC I at its address of record.

    5. The Privacy Act of 1974 requires that we advise you that the
       Commission will use all relevant material information before it,
       including any information disclosed in your reply, to determine what,
       if any, enforcement action is required to ensure compliance. Any false
       statement made knowingly and willfully in reply to this Notice is
       punishable by fine or imprisonment under Title 18 of the U.S. Code.

   FEDERAL COMMUNICATIONS COMMISSION

   Daniel W. Noel

   District Director

   New York Office

   Northeast Region

   Enforcement Bureau

   47 C.F.R. S 1.89.

   47 U.S.C. S 403.

   P.L. 93-579, 5 U.S.C. S 552a(e)(3).

   18 U.S.C. S 1001 et seq.

   Federal Communications Commission

   2

                       Federal Communications Commission