About Us

ENGINEERING MISSION-CRITICAL RF
& COMMUNICATIONS SYSTEMS

Tetra Radio Systems (TRS) is an advanced technology and engineering company specialising in RF, antenna, communication and sensing systems for mission-critical applications.

TRS combines deep RF engineering with system-level integration to deliver customised, mission-oriented solutions across defence, homeland security, SATCOM, autonomous platforms and critical infrastructure.

TRS is ISO 9001:2015 certified by TÜV SÜD South Asia, reflecting its commitment to structured quality and engineering processes.

TRS and its group company, Navstar Integrated Systems Pvt. Ltd., form an Indian technology group focused on advanced RF technologies, communication systems, multifunction and multibeam antenna systems, sensor networks, autonomous systems and intelligent solutions. Navstar specialises in the design, manufacture and supply of integrated electronic systems for defence and homeland security.

What Sets us Apart

Tetra Radio Systems combines deep RF engineering expertise with multidisciplinary system integration to address complex and demanding mission requirements.
From advanced antenna and communication technologies to sensing, intelligent systems and autonomous platforms, TRS brings together the capabilities needed to develop specialised, mission-ready solutions.

RF ENGINEERING DEPTH

Built on deep RF and antenna engineering expertise.

INDIGENOUS TECHNOLOGY

Engineering advanced capabilities for strategic applications.

INTEGRATED SYSTEMS

From RF technology to mission-ready systems.

MISSION-FOCUSED ENGINEERING

Designed around the mission. Engineered for the platform.

OUR CLIENT

TRS has contributed technology and engineering capabilities to programmes across defence, strategic systems and critical technology domains. The organisations shown below represent selected engagements and the broader ecosystem in which TRS operates.

Our Team

Our multidisciplinary team unifies deep engineering expertise,
digital ingenuity, and an uncompromising commitment to delivering mission-critical excellence.

Praveen Chandra

Head - R&D

A 24-year Indian Navy veteran, NDA alumnus, and IIT Kharagpur M.Tech graduate, Cdr Praveen Chandra (Retd.) leads R&D with 30+ years in RF and Antenna engineering.

Chandra Eyunni

Co-Founder & Co-Chair

Chair and co-founder of Tetrasoft Inc., Chandra drives company growth through her vision of integrating IT and AI to empower human-machine collaboration.

Tilak Malladi

Director of Operations & Delivery

Director of Operations with 20+ years at Tetrasoft, Tilak has driven transformative IT initiatives globally across defense, healthcare, government, and financial sectors.

Rama Eyunni

Founder

Founder of Tetrasoft and Tetra Radio Systems, Rama leads global strategy, forging vital partnerships and operational synergies across organizations.