The Portable Electronic Intelligence (ELINT) system, known as TEDUNG is an indigenous product designed for Electronic Warfare (EW) operations. With a passive radar operating in the 0.95 GHz to 18 GHz range, TEDUNG detects both land-based and airborne radar, providing capabilities for search, identification, tracking, and analysis of electromagnetic emissions. The system, utilizing a master/slave configuration, serves as an operational and analysis center, allowing remote access to the Electronics Warfare Command Centre (EWCC) with advanced processing and diverse information display capabilities. TEDUNG, deployed in various terrains, ensures secure communication, jammer resistance, and self-reliance for the Defence industry.