Shure PA411 Four Port Antenna Combiner

The PA411 antenna combiner distributes DC power and RF signal for up to four Shure PSM300 transmitters. Covering a wideband 470 to 865 MHz range, the compact half-rack unit significantly reduces the number of antennas and power supplies needed when running multiple systems. RF LED indicators show signal present and signal overload per input, a front panel power switch is provided, and an accessory power cable for P3T transmitters is included.