Shure PA821BX Eight-channel Antenna Combiner, 865-960 MHz

Eight-port antenna combiner for PSM wireless in-ear monitor systems covering 865 to 960 MHz. Combines up to eight PSM transmitters onto a single antenna set, improving intermodulation performance for a cleaner RF environment while cutting rack clutter and antenna count. Supports wideband operation, daisy-chaining of two combiners via the expansion port, and LED indication of signal presence and overload at 50 ohm impedance.