The DAS Monitoring System is the latest innovation for in-building public safety signal monitoring by TX RX Systems. It is capable of monitoring up to 256 separate antenna locations to give live updates on signal levels. Capable of providing full coverage data, alarm logs, and 3D building mapping, pinpointing the exact location where coverage is compromised has never been easier. This information is made available without needing to enter the building and can be implemented alongside any existing DAS system.