169-10 Contract

IN WITNESS WHEREOF, the parties, having read the foregoing and intending to be legally bound hereby, have executed this Assignment under seal with an intended Effective Date as of the day and year first written above. ASSIGNEE: Global Signal Acquisitions IV LLC, a Delaware limited liability company By:______________________ (SEAL) Name:___________________________ Title:____________________________ Date:____________________________ STATE OF _______________________, COUNTY OF SS.: I CERTIFY that on ______________________, 2010, _________________________ personally came before me and stated to my satisfaction that this person: (a) was the maker of the attached instrument; and, (b) was authorized to and did execute this instrument as _______________________ of Global Signal Acquisitions IV LLC, a Delaware limited liability company. ___________________________________ Notary Public Print Name:__________________________ My Commission expires:________________ [AFFIX SEAL] PPAB 1693726v5