VHF UHF Direction Finder and Receiver Systems for Signal Intelligence and Drone Detection

This tender, issued by the Department of Military Affairs under the Ministry of Defence, for the Indian Army, with Bid Number GEM/2026/B/8078512, seeks the supply of a sophisticated VHF UHF Direction Finder and Receiver system. The procurement encompasses a comprehensive suite of equipment designed for signal monitoring, detection, classification, demodulation, decoding, and Hopper Analysis, operating across the frequency range of 20 MHz to 8 GHz. Key components include Direction Finding Antennas, Monitoring Antennas, Receiver units with drone detection and Direction Finding capabilities, and compact DF antennas with mast and tripod configurations. The tender also specifies a need for associated accessories such as DF and Monitoring cables (5M and 10M), System Control Software with a database, and classification and localization software for drone signals. Furthermore, the requirement extends to a Software Control Node comprising one server and three workstations, along with networking switches and an Operator Work Post. Essential power solutions are also included, such as a 6 KVA UPS and a 7 KVA generator set with power cables, in addition to a stationary cover for the equipment and an 8M lattice mast. The total quantity required is 55 units, and the tender closes on 02-11-2026 at 9:00 AM, with the bidding period commencing on 12-10-2026 at 3:22 PM. The scope of work also crucially includes installation, commissioning, and comprehensive training for the provided systems.