Hogarth said:
Even more specifically, federal law says you don't need the landlord's permission, period.
http://www.fcc.gov/mb/facts/otard.html
Here is a segment of that federal rule that ahould answer the original poster's question:
"Q: If I live in a condominium or an apartment building, does this rule apply to me?
A: The rule applies to antenna users who live in a multiple dwelling unit building, such as a condominium or apartment building, if the antenna user has an exclusive use area in which to install the antenna. "Exclusive use" means an area of the property that only you, and persons you permit, may enter and use to the exclusion of other residents. For example, your condominium or apartment may include a balcony, terrace, deck or patio that only you can use, and the rule applies to these areas. The rule does not apply to common areas, such as the roof, the hallways, the walkways or the exterior walls of a condominium or apartment building. Restrictions on antennas installed in these common areas are not covered by the Commission's rule. For example, the rule would not apply to prohibit restrictions that prevent drilling through the exterior wall of a condominium or rental unit.
Q: Does the rule apply to condominiums or apartment buildings if the antenna is installed so that it hangs over or protrudes beyond the balcony railing or patio wall?
A: No. The rule does not prohibit restrictions on antennas installed beyond the balcony or patio of a condominium or apartment unit if such installation is in, on, or over a common area. An antenna that extends out beyond the balcony or patio is usually considered to be in a common area that is not within the scope of the rule. Therefore, the rule does not apply to a condominium or rental apartment unit unless the antenna is installed wholly within the exclusive use area, such as the balcony or patio."
Basically what this is saying is that apartments can pose restrictions that are legal within the guidelines of this FCC law/rule that possibly can/will prevent a satellite system from being installed. As far as installing a D* system to D*'s specs, I have found that more often than not the apartment guideline prevent the installtion. Mainly due to the restrictions on drilling through outside walls and/or that the dish cannot be mounted outside the controlled area of the rental space or placed within a common area. You would not believe the number of installs I have to turn down because the people simply live on the wrong side of the building. And many of the aparment jobs around here are for D* employees who work at the call center here in Huntsville, AL. I'd love to do these installs if I could, but if I cannot do it to spec and it gets quality control inspected by my lead tech, the feces would impact the rotory cooling device.