A new Beta drop in file is available for the Kestrel TSCM Professional Software v1.41-1 installer. This latest release adds a powerful new threat list management resource. Technical operators that deploy the application for Remote Spectrum Surveillance and Monitoring (RSSM) with benefit from this resource. Our MDA Lifetime feature can be utilized to control the persistence of exceedance threats appended to the Minimum Detection Amplitude (MDA) threat signal list. This control element provides the ability to detect new instances of threats that were previously already on the MDA threat list based on an operator defined lifetime setting. For full information about this release, please see the release notes in the Software Digital Download section.