The Defense Threat Reduction Agency (DTRA) is seeking qualified vendors to provide a Signals and Electronics Analysis Kit, specifically the Tactical TSCM Kit by Research Electronics International, LLC, or a comparable product. The kit must include a highly portable Enhanced Radio Frequency Spectrum Analyzer, a Portable Near-field Detection Receiver, a Handheld Non-Linear Junction Detector, and a Portable High Gain Audio Amplifier, all fitting into a durable case not exceeding 22x14x9 inches and weighing no more than 30 pounds. This equipment is crucial for advanced analytical capabilities in various operational environments, ensuring effective detection and analysis of electronic signals. Interested vendors are invited to submit their capabilities and specifications in response to this Request for Information (RFI) by contacting Eric Rode and Jocelyn Fritz via email, with responses limited to five pages.