The CriticalPoint™ Public Safety UHF BDA is designed for in-building communications coverage for first responders. Providing coverage for large buildings over 400k sq. ft or in remote and rural areas, the system is available in Class A and B. The UHF BDA supports frequencies 450MHz to 512MHz, up to 32 narrow-band filters (Class A) or 4 wide-band filters (Class B) and now supports 3 window passband. Features include Automatic Gain Control (AGC) with channelized uplink squelch (Class A), uplink PA shutdown, simplex or internal duplexing support and even more alarming capabilities with Web Based GUI for easy deployment.