The R&S®FU129 antenna filter unit is placed close to the receiving antennas. It comes standard with an antenna input selector for switching up to six antenna inputs to one output by remote control. Unwanted signals, such as those caused by nearby mobile radio base stations and strong sound and TV broadcast transmitters, can be reduced to levels suitable for the connected receiver by applying optional filters. This allows the suppression of strong useful signals as well as interfering signals.
All R&S®FU129 functions are controlled either directly by a
control PC (connected to the R&S®FU129 via a LAN cable)
or by the tried-and-tested R&S®GB127S antenna control
unit.
