Line connection for high frequency lines, has switch and pin diodes diode that are utilized as broadband barrier in control line against outflow of HF-wanted signal energy from HF-line

摘要

The connection has a source e.g. radio, for generating control signals depending upon determined conditions on HF-levels and connection of a control line (3) to HF-line. Switch and pin diodes are used as broadband barrier in a control line against outflow of HF-wanted signal energy from the HF-line (2). A diversity circuit of several antenna systems serves as a source for a control signal.