This amplified, UHF Antenna Distribution System expands a wireless microphone system by splitting one pair of antennas to multiple Shure UR4 or Shure ULX4 wireless receivers. It also amplifies RF signals to compensate for insertion loss due to splitting signal power to mulitple output connectors. Each UA845 allows up to four receivers to use the same antennas. CASCADE connectors allows connections to a fifth receiver or a second UA845. There are also power connectors for powering Shure UHF Wireless systems.