Advanced Radio Direction Finding and Drone Signal Monitoring Systems for Indian Army

This tender is being issued by the Department of Military Affairs, under the Ministry of Defence, for the Indian Army. The bid, numbered GEM/2026/B/8075757, pertains to a comprehensive requirement for advanced Radio Direction Finding (RDF) and signal monitoring systems. The procurement includes a substantial total quantity of 70 units, encompassing a wide range of critical equipment and software. Key components of this tender include VHF UHF Direction Finders and Receivers operating from 20 MHz to 8 GHz, along with essential accessories such as DF cables (5M and 10M). The tender also specifies System Control Software with a database and an Operator Work Post, along with Direction Finding Antennas covering the 20 MHz to 8 GHz frequency range, complete with mast cables and accessories. Furthermore, the requirement extends to sophisticated software for signal monitoring, detection, classification, demodulation, decoding, and Hopper Analysis. A crucial element of this tender is the inclusion of Receivers with drone detection and Direction Finding capabilities, as well as Compact DF antennas for the same frequency range, supported by suitable masts and tripods. The tender also calls for Classification and localization of drone signals software, Control Nodes, and robust power solutions including a 3 KVA UPS and Generator Sets of 7.5 KVA and 2.5 KVA, both with associated power cables. Rounding out the comprehensive package are Operator Work Posts, Networking Switches, a Mountain Off-Road Vehicle, Transportable Boxes and Racks, sets of Masts and Tripods, and crucially, the provision for installation, commissioning, and training. The bidding period opens on October 12, 2026, at 3:08 PM and closes on November 2, 2026, at 9:00 AM. Interested parties should note that this is a significant undertaking to enhance the Indian Army's capabilities in signal intelligence and situational awareness.