An electronic device includes a base, a connection device, a body, an antenna assembly, and a shield member. The body rotates to a first operating state and a second operating state relative to the base through the connection device. The shield member moves in the base to a shielding state and a non-overlapping state. When the body is in the first operating state, the body is not overlapping with the antenna assembly in a first direction, the shield member is in the non-overlapping state, and the shield member is not overlapping with the antenna assembly in the first direction. When the body is in the second operating state, the body overlaps at least a portion of the antenna assembly in the first direction, the shield member is in the shielding state, and the shield member shields between the antenna assembly and the body.

A base station antenna includes a remote electronic tilt (“RET”) actuator, a phase shifter having a moveable element and a mechanical linkage extending between the RET actuator and the phase shifter. The mechanical linkage includes a RET rod. An adjustable RET rod support includes a base member and an adjustable member, the adjustable member has a RET rod holder and is movably mounted to the base member.

A universal mounting apparatus suitable for use with a cellular communication system is disclosed here. The mounting apparatus can be used to mount a transceiver radio unit to an antenna structure. The mounting apparatus includes a first mounting plate compatible with the antenna structure, a second mounting plate couplable to the first mounting plate and slidably adjustable relative to the first mounting plate. Openings in the second mounting plate are arranged in a pattern compatible with different possible mounting fastener locations for transceiver radio units. At least one adjustment fastener couples the mounting plates together. When the at least one adjustment fastener is loosened, position of the second mounting plate is adjustable relative to the first mounting plate. When the at least one adjustment fastener is tightened, position of the second mounting plate is locked relative to the first mounting plate.

The present disclosure relates to a mounting assembly and a mounting kit comprising such a mounting assembly for a base station antenna, wherein the mounting assembly has first and second connection parts, an effective length therebetween is related to the mechanical tilt of the base station antenna, and the effective length is continuously adjustable. The mounting assembly comprises a connecting rod mechanism having a first pair of connecting rods, a second pair of connecting rods, and a threaded connection device, wherein the threaded connection device connects two relatively movable hinged connection parts, the distance between the two hinged connection parts can be continuously adjusted by screwing the threaded connection device, so that the effective length can be continuously adjusted to realize continuous adjustment of the mechanical tilt of the base station antenna.

A sectorized antenna assembly includes a mounting device, a support arm, a first antenna assembly, and a second antenna assembly. The mounting device supports the sectorized antenna assembly on a structure, and the support arm is connected to the mounting device and extends outwards from the mounting device in a lateral direction. The first antenna assembly is directly connected to the mounting device. The second antenna assembly is supported by the support arm such that the support arm is between the second antenna assembly and the mounting device and such that the second antenna assembly is offset in the lateral direction from the mounting device compared to the first antenna assembly.

A fastening device (10) for fastening an antenna (1) to a support (5) comprising: —a first element (10a) configured to be fixed on the support (5), —a second element (10b) configured for linking the first element (10a) to the antenna (1), —a first setting unit (16) for setting an angular orientation of the second element (10b) with respect to the first element (10a), wherein the first setting unit (16) comprises: —a first and a second pairs of holes (20a, 20b, 21a, 21b) made in one of the first or second elements (10a, 10b), the holes (20a, 20b, 21a, 21b) of a pair facing each other, —at least one through opening (18) having an arced oblong cross-section made in the other of the first or second element (10a, 10b), the at least one through opening (18) being configured to be placed between the two holes (20a, 20b) (21a, 21b) of a pair, —at least a first and a second axles (22), an axle (22) being configured to be placed through both the holes (20a, 20b) (21a, 21b) of a pair and a through opening (18), —first tightening means (24) configured for blocking a relative displacement between the first and the second elements (10a, 10b).

An example mounting apparatus for a wireless communication node may comprise: a first weighting-element enclosure having a first set of connectors that extend from the first weighting-element enclosure; a second weighting-element enclosure having a second set of connectors that extend from the second weighting-element enclosure, and wherein the first weighting-element enclosure is connected to the second weighting-element enclosure via two joints that are disposed between the first set of connectors and the second set of connectors; a post that is affixed to either the first weighting-element enclosure or the second weighting-element enclosure; one or more communication-equipment enclosures that are each attached to the post and are each adapted to house respective equipment for the wireless communication node; and at least a first support strut that is connected between the post and a first one of the two joints disposed between the first weighting-element enclosure and the second weighting-element enclosure.

The present invention meets the needs described above through low-PIM universal antenna equipment mounts and associated assemblies for use at cell sites. The universal mounts are typically deployed in antenna equipment assemblies located in the nearfield reactive region behind the base station antennas. The mounts suppress PIM generation as compared to conventional equipment mounts even though the universal mounts are located well outside the main beam of the base station antenna. An illustrative universal mount includes a pressure bushing with a cap that includes a pair of parallel rails to stabilize the bushing on a metal mast. The rails allow the pressure bushing to transfer the load of the supported equipment to the curved surface of round cylindrical masts irrespective of the pipe diameter within the typical range of mast diameters, such as 2 inches to 6 inches in diameter.

An antenna system including an antenna adjustable between a stowed configuration and a deployed configuration. The antenna includes a reflector having an annular array of spaced-apart ribs coupled to a hub, whereby the ribs can be adjustable between a collapsed configuration and an extended configuration in which the ribs outwardly extend from the hub. When the ribs dispose in the collapsed configuration, the antenna can be disposable in the stowed configuration; and when the antenna disposes in the deployed configuration, (i) the ribs can dispose in the extended configuration, and (ii) the reflector can be directionally adjustable, such as in both elevation and azimuth.

An Array-Fed Reflector (AFR) antenna assembly is provided comprising an AFR antenna comprising a feed array a reflector, and a mechanism for moving a position of the reflector relative to a position of the feed array such that a focal region of the reflector is movable with respect to the position of the feed array.