The Kestrel TSCM Professional Software | Global Spectrum Analysis Database (GSAD) has been updated with additional Kestrel Reference Trace (KRT) files. Multiple GSAD-KRT files can be downloaded and imported into any Kestrel Project File (KST) and utilized as background comparative reference data. The GSAD files can be accessed within the Kestrel Technical Support Group (TSG) Resource Centre website.