The PSR-U-9537-U from Advanced RF Communication is a Channelized Digital Repeater that operates from 380 to 512 MHz. This 5 W digital duplex repeater provides a composite output power of 27 dBm (uplink), 37 dBm (downlink), with a system gain of 95 dBm, and a noise figure of less than 3.5 dBm. It has up to 8 non-contagious narrowband filters, and one wideband filter.
The repeater has digital signal processing (DSP) filtering with 1 wideband and 8 non-contiguous narrowband channels that can be controlled through ADRF's web or mobile GUI, as well as alarming outputs for antenna, amplifier, power supply, battery, and charger failures. It eliminates adjacent channel interference to allow band selectivity and support UHF rebanding.
The filter has been designed to protect the lives of first responders and building occupants by ensuring blanket connectivity, regardless of the building layout and type of emergency. This ensures that first responders have reliable radio communications in small to large buildings and can support P25 Phase 1 / Phase 2 analog and digital systems. The repeater requires an AC supply of 110-240 V and has a power consumption of up to 214 W.
The PSR-U-9537-U is fully compliant with International Fire Code (IFC) and National Fire Protection Association (NFPA) standards and is UL Certified to UL 2524 Second Edition. It is available in an enclosure that measures 12 x 13.51 x 28.05 inches and has 4.3-10 Female connectors.
