The PSR-VU-9537-U1 and PSR-U-9537-U1 are new VHF/UHF digital public safety repeaters designed to protect the lives of first responders and building occupants. Through the use of digital filtering technology (DSP), the PSR-VU-9537-U1 and PSR-U-9537-U1 help eliminate adjacent channel interference to allow band selectivity and supports the VHF or UHF band. Up to 1 wide band and up to 24 noncontiguous narrow bands can be simultaneously supported in either VHF or UHF Public Safety frequencies via ADRF’s celebrated web-based GUI, which provides versatility and total control to the user. The PSR-VU-9537-U1 and PSR-U-9537-U1 are fully compliant with International Fire Code (IFC) and National Fire Protection Association (NFPA) and UL Certified to UL 2524 Second Edition. This ensures that first responders have reliable radio communications in small to large buildings. It is the next generation in ADRF’s acclaimed PSR Series Public Safety Repeaters.