Shure UA844+SWB – 4 way Active Antenna Distribution System (4+Cascade)

Description

Rack‑mount active UHF antenna splitter and power distributor designed for Shure wireless systems (QLX‑D, ULX‑D, SLX, BLX4R). Accepts 470–960 MHz input, amplifies RF to compensate for splitting loss, and feeds up to five receivers with RF and power. Supports daisy‑chaining up to five units.

Key Technical Features:

RF frequency range: 470–960 MHz wideband
BNC input/connectors: 2 inputs, 5 outputs, plus 2 cascade ports
Antenna bias: 15 V DC, 150 mA per input
Receiver power: 4 outputs, 14–18 V DC, combined 2.5 A max
RF gain: ±1 dB (–0.5 to +0.5 dB) per output port
Output intercept point: ~21 dBm; output port isolation ≥ 30 dB