RF components, devices, Subsystems/ Systems of EW suites covering a frequency range of 10 MHz to 40 GHz. EMI/EMC Test Laboratory - This lab tests Components and Sub Systems to testing in the frequency range of 30 Hz to 40 GHz for emission testing and 30 Hz to 18 GHz for susceptibility testing. Environmental Test Laboratory - This facility consists of environmental chambers, bump and vibrations test set ups and is used for performing environmental tests on different electronic sub-systems and systems. PCB Design and fabrication Facility - The facility caters to the in-house requirement of double and multi-layer PCBs. The fabrication facility is capable of handling up to 12 layers with RF microwave CAE CAD. Projects and Products In close coordination with various production agencies, other DRDO/National Laboratories and academic institutions, DLRL has designed, developed and produced a large number of ruggedised Electronic Warfare (EW) Systems. These systems have been inducted into the Services after rigorous field evaluation and user testing. Ex - Directors V. Narayana Rao E. Bhagiratha Rao K. Swamynathan K. Raghunathan K. K. Srivasthava N. Diwakar G. Kumaraswamy Rao Dr R Srihari Rao G. Boopathy S.P. Dash Dr C G Balaji Ex - Scientists G. Kanttaiah A. Rama Rao - First officer of DLRL DMSR MURTHY Dr. B. Lakshmi Narayana Dr K B Srinivasa Chary References External links DLRL Home Page GlobalSecurity.org report on DLRL DLRL Research institutes in Hyderabad, India 1961 establishments in Andhra Pradesh Research institutes established in 1961