Abstract: A transceiver allowing transmission of a co-polar transmit signal and simultaneous reception of co-polar receive and cross-polar receive signals. An integrated orthogonal mode transducer and diplexer module containing a plurality of filters between a feed port, co-polar transmission port, co-polar reception port and cross-polar reception port is mounted within the transceiver housing with the feed port aligned with or forming the feed flange of the transceiver. A transmitter printed circuit board is aligned with the transmission waveguide port and a receiver printed circuit board is aligned with the co-polar reception and cross-polar reception ports of the integrated orthomode transducer and diplexer module.

Abstract: A transceiver allowing transmission of a co-polar transmit signal and simultaneous reception of co-polar receive and cross-polar receive signals. An integrated orthogonal mode transducer and diplexer module containing a plurality of filters between a feed port, co-polar transmission port, co-polar reception port and cross-polar reception port is mounted within the transceiver housing with the feed port aligned with or forming the feed flange of the transceiver. A transmitter printed circuit board is aligned with the transmission waveguide port and a receiver printed circuit board is aligned with the co-polar reception and cross-polar reception ports of the integrated orthomode transducer and diplexer module.

Abstract: The invention relates to a HF housing comprising an arrangement for electrically interconnecting at least two HF conductor tracks (18, 19) which are formed on adjacent printed circuit boards (13, 15), which are separated from each other by a slit (17), and whose ends are situated opposite each other in the region of the slit. A simple way of interconnecting the conductor tracks (18, 19) situated opposite each other in the slit region is achieved in accordance with the invention by an auxiliary printed circuit board (20) which bridges the slit region and is pressed against the printed circuit boards (13, 15), the lower side of said auxiliary printed circuit board being provided with auxiliary contact bridges (21) in the region of the HF conductor tracks (18, 19) to be interconnected.

Abstract: A printed circuit board with a metal layer (15) arranged on its lower side and HF components (11, 12) arranged on its upper side, which components are connected by their input and/or output sides to HF sources, HF loads, or other HF components via microribbon lines (13, 14) and can be connected to a DC current source (21) via a separate connection line (20). To render possible a current-saving series arrangement of at least two HF components (11, 12),the metal layer (15) is electrically separated from the surrounding metal layer (15) by a gap (16) in the connection region of at least one HF component (11), andthe metal island (17) thus formed in the region below the microribbon connection line (13) associated with the HF component (11) has an HF coupling to the adjoining metal layer (15).