Definitions. As used in this section, the following terms shall have the meanings indicated:
SATELLITE TELEVISION ANTENNA
Shall mean an apparatus capable of receiving communications from a transmitter or a transmitter relay located in planetary orbit and, for the purpose of this chapter, is hereby declared an accessory structure.
USABLE SATELLITE SIGNAL
Shall mean a satellite signal which, when viewed on a conventional television set, is at least equal in picture quality to that received from a local commercial television station or by way of cable television.