A micro-electromechanical process for fabrication of integrated multi-frequency communication passive components is fused into co-fired ceramics by way of flip chip for fabrication of a low-cost, high-performance, and high-reliability hybrid communication passive component applicable in the frequency range of 0. The chambers are filled with an electrorheological fluid and are connected to one another via an annular gap-like overflow channel. The arcuate member for azimuth adjustments permits the gearbox drive to rotate the attached antenna more than 360 degrees and provides two hard stop positions about 400 degrees from each other for reference points for the search routine and to prevent undue twisting of any attached, exterior wiring. Hence the labelling takes place without the interfering cross-linking that occurs with bireactive dyes. Thus, an antenna switching mechanism can be realized with a simple configuration.