Abstract: A combination fastener for attaching a cellular phone base station to a mounting bracket includes alignment and spacing features. The alignment features ensure that a door of the base station will be properly aligned when the door closed. The spacing features ensure that a gasket for the door will be placed under proper compression by the closed door.

Abstract: A mounting bracket for attaching a cellular phone base station to a fixed object includes adjustment devices so that the base station may be accurately directed, or aimed, after installation. The bracket is C-shaped and provides a rigidifying skeletal frame for an electrical box housing the base station. By this arrangement, the box can be constructed relatively smaller and lighter than previously known boxes for such base stations. The bracket also includes structural features which cooperate with the box to enable the box to be installed by a single service technician.

Abstract: A bracket for mounting electronic instruments, such as antennas, on a building or pole or wall, is able to pivot in two perpendicular planes and be securely locked in position. The bracket can slide from an extended position to a retracted position to conserve space. A key plate allows the instrument to be removed from the bracket, and another instrument quickly installed without needing realignment. A screw is provided for fine angular adjustment.

Abstract: A bracket for mounting an antenna along with a transmitter or receiver on a pole or wall. The bracket is able to pivot in two perpendicular planes, and can be quickly and precisely aimed in a given direction, and clamped. The bracket comprises an intermediate member pivotally mounted to a base member and a support member. The bracket includes a plurality of fins forming a heat sink unitary with the bracket to dissipate heat generated by the electronics.

Abstract: An enclosure containing heat generating electrical components is provided with exterior heat fins and is enclosed within a perforated cover. The heat fins are generally planar and parallel to define vertical channels between adjacent pairs of fins. The fins are formed with a plurality of aligned notches to define a plurality of horizontal channels. The perforations in the cover are arrayed along a plurality of horizontal lines, with at least one of the horizontal lines overlying each of the horizontal channels.