The Westell CS33-46A-0ND is a single band, NFPA 72 (2016) compliant, Class A amplifier that supports 450-470 MHz UHF Public Safety frequencies. It has 32 channels, 30 dBm (1W) Power Output (DL/UL) and provides 80dB gain. It is UL listed, each band can be turned on or off and has independent power and gain control. Features integrated spectrum analyzer, uplink and downlink squelch (per channel), built-in oscillation control and self-healing , shutdown in the event of non-correctable conditions and dry contacts for fire panel connection. +24 to -48VDC operation. Has separate UL and DL inputs and outputs for Simplex operation. No duplexer included. Requires the use of separate UL and DL cable paths. Specify frequencies when ordering.