Leases

Tenant Contracts

The following table is an updated summary of the rental cash payments owed to the Company, as a lessor, by tenants pursuant to contractual agreements in effect as of September 30, 2012 and includes the impact of the Company's agreement signed in July 2012 with T-Mobile, relating to their network enhancements (referred to as "T-Mobile modernization agreement"), the NextG Acquisition and the WCP Acquisition. Generally, the Company's contracts with its tenants provide for (1) annual escalations and multiple renewal periods at the tenant's option and (2) only limited termination rights at the tenant's option through the current term. As of September 30, 2012, the weighted-average remaining term of tenant contracts is approximately nine years, exclusive of renewals at the tenant's option. The tenants' rental payments included in the table below are through the current terms with a maximum current term of 20 years and do not assume exercise of tenant renewal options.



	Three Months Ended December 31,		Years Ending December 31,
	2012		2013		2014		2015		2016		Thereafter		Total
Tenant Contracts	$	455,837	$	1,836,870	$	1,727,539	$	1,733,702	$	1,686,631	$	11,199,498	$	18,640,077