There is another antenna, that belongs to Dish, and is still there on the corner of the roof installed with a clamp.

For TV, maybe you provide a coaxial cable from each unit to some central location at the development... if the tenant wants cable TV, that cable gets plugged into the cable TV company's plant; if they don't, maybe that cable gets plugged into a plain old TV antenna on the roof of the office.

If they use OTH, they hook an antenna up at the tv itself.

Let's say your LLC was found liable for some idiot tenant climbing up on the roof during a thunderstorm to install a TV antenna and got struck by lightning.

  :)  You may need to be there in person to show the 18-year-old kid how to pull a wire through the conduit, though.Dish and DirecTV have an "antenna mount" that is basically an angle-iron frame about three feet square with a post in the middle for the dish. 

We also outline more specifics in our property rules (decorating, landscaping, arials/antennae/cable/dish, HVAC, pest management, drain stoppages, winterizing, etc).

Unfortunately for them, they had to pay for a lawyer when I showed them that state law prohibited them from stopping me.They also had a by-law against TV antenna's but federal law trumped that.

DIGITAL PHOTOS ARE FREETake photos of everything that sticks thru your roof (pipes, antennas, etc). 

To be fair, the buildings definitely cause signal degradation and maybe the iPhone doesn't have the best antenna of the bunch.When/if the iPhone comes out on Verizon I will definitely switch.

Personal Property: Items of personal property, including but not limited to window coverings, appliances, manufactured homes,mobile homes, vehicles, spas, antennas, satellite dishes and garage door openers, now or hereafter located on the Property arenot included in this sale or the purchase price unless the personal property is specifically described and referenced in Section 38of this Addendum.