c. Lease agreement for radio tower site

Site 10: N020255-A-02 Site Name: Tower City. NO Tower Tenant Site 10: Tenant Site Name: EXHIBIT D MINIMUM SITE INSTALLATION, OCCUPANCY AND MAINTENANCE REQUIREMENTS AND SPECIFICATIONS Pre-Installation Standards 1. Prior to installation, Tenant must provide Owner with complete plans for approval, including list of proposed Equipment and subcontractors. No work may be performed until approval has been given and all criteria have been met. All Equipment must be placed in approved locations only, and Owner must approve any changes before the installation begins. The Owner or its representative shall have the right to be on site during any work on the Site. Owner to provide price quote for installation services based on Tenant's scope of work. Installation 2. (a) The following minimum protective devices must be properly installed: (1) Lightning arrestors in feedline at wall feedthru ports (SBA multi-tenant buildings). (PCS providers install jumpers to extend/connect to cabinet like enclosures). (2) Surge protectors in any AC & phone line circuit. (3) Transmitter RF shielding. (Must be in place during operation) (4) Isolator/harmonic filter. (Must be in place during operation) (5) Duplexer or cavity bandpass filter. (Must be in place during operation) (b) All Equipment, including transmitters, duplexers, isolators and multicouplers, must be housed in a metal cabinet or rack mounted. No control stations or inverted transmit/receive frequency pairs are allowed on repeater sites. (c) All transmission lines entering the shelter must be 1/2" HeliaxlWellflex or better via a wall feedthru plate and must terminate in a properly installed lightning arrestor with an 10 tag on both ends of the line. (d) Solid outer shield cable such as Superflex or HeliaxlWellflex must be used for all intercabling outside the cabinet. Under no circumstances will the use offoil shielded or braided RF cable (e.g; RGB) be permitted outside the cabinet except for RG-6 quad shield cable installed on satellite receive only systems. (e) All antennao power and phone cables will be routed and prooerlv suooorted to the base station in a neat manner using routes provided for that purpose. Tenant will provide individual Transient (SAD) surge protection to each circuit used. All phone lines will have (SAD) transient surge protection installed. All wiring and installation will be by means of clamping or strapping and in no event will any members or other parts of the tower be drilled, welded, punched or otherwise mutilated or altered. (f) All Tenants are to obtain power from the power panel and/or AC receptacle proVided for their specific use. (g) All outside RF equipment cabinets must be grounded to the Site ground system using #2 solid tinned wire with cadweld, silver solder connections, or 2 hole lugs with Burndy type compression fittings. All inside RF equipment cabinets must be grounded to the Site ground system using #2, or #6 green jacketed stranded wire with silver solder connections, or 2 hole lugs with Burndy type compression fittings. (h) All antenna lines will be electrically bonded to the tower at the antenna and at the bottom of the tower using grounding kits installed per manufacturer specifications and all antenna brackets must be pre- approved. All antenna lines entering the Site will have COAX center pin lightning protection installed within two feet from the entry port and grounded to master ground bar in the Site ground system. (i) All equipment cabinets will be identified with a typed label under plastic on which the Tenant's name, address, 24 hour phone number, call sign, and frequencies will be inscribed, in addition to a copy of Tenant's FCC license. U) Monitor speakers will be disabled except when maintenance is being performed. All antenna lines will be tagged within 12 inches of the termination of the feeder cable at both ends, at the entrance to the building, at repeater or base station cabinet, and at the multicoupler/combiner ports. (k) AU ferrous metals located outside of the building or on the tower will be either stainless steel or hot dipped galvanized, not plated. Painted towers will require the painting of feedlines by the Tenant, unless installed by Owner, prior to or before completion of the install. All transmission lines are to be secured with factory hoist grips every 150' and secured to the tower or cable ladder with stainless steel and/or hot dipped galvanized hardware, Plastic wraps and/or bandit type hangers will not be accepted. ANTSITE 11-20-00 April 25,2007 13 Tenant Initials: _ Owner Initials:----+.--..-. ISBA 'L______