TRANSCEIVER DEVICE AND METHOD FOR ITS MANUFACTURE Russian patent published in 2022 - IPC H01Q11/08 B29C64/118 

FIELD: transceiver devices.

SUBSTANCE: inventions group relates to a transceiver device and a method for its manufacture. The transceiver has an operating frequency range in the microwave region, which is determined by the shape of the frame. The frame contains the reference and current-carrying elements. The supporting element is made of dielectric plastic. The frame of the transceiver is printed using a 3D printer using additive technologies. On the surface of the dielectric support element, the process of selective metallization of current-carrying elements with copper ions Cu2+ is carried out. The surface of the current-carrying elements is leveled with acetone and activated with a solution of palladium II chloride or a solution of copper II chloride. Then the auxiliary electrodes are fused into the current-carrying elements and the electrical insulation of the open current-carrying elements is carried out. Then, the current-carrying elements are completely immersed in a galvanic bath with an acid copper plating solution and a cathode in the form of a copper plate. The acid copper plating solution contains copper II sulfate and sulfuric acid in a volume ratio of 10:1. Then, electric current is switched on in the circuit at the rate of 0.1A for each 1 dm² of the surface of current-carrying elements. In the process of metallization, current-carrying elements are held in a galvanic bath. Next, they are removed from the galvanic bath. After selective metallization, current-carrying elements are removed from the galvanic bath and carried out by washing with water.

EFFECT: creation of a method for manufacturing transceiver devices by means of an additive technology of selective metallization of the current-carrying part of a plastic frame is achieved.

6 cl, 4 dwg, 3 ex