Comsat Systems Satellite Communication Antenna Systems

Comsat Systems Pvt. Ltd. is an established manufacturer of advanced satellite communication antenna systems, serving global customers for over four decades since its founding in 1982. They design, develop, and manufacture high-performance antennas and associated systems for teleport, hub, VSAT, mobility, and defense applications. The company specializes in large steerable earth station antennas and VSAT solutions across C, Extended C, Ku, and Ka bands, supporting both prime focus and offset configurations. Their antenna portfolio spans 1.0 m to 13.5 m in diameter and includes fixed, static, non-penetrating, transportable, and mobile platforms, such as Mobile VSATs for SNG and OB vans. Comsat systems are engineered with a strong focus on international interoperability, long-term operability, and export readiness, making them suitable for deployment across multiple global markets. The antennas and subsystems are designed to integrate seamlessly with leading satellite operators, teleport infrastructure, and network management platforms, supporting commercial, institutional, and government applications worldwide. Comsat operates a fully integrated manufacturing facility with over 20,000 sq. ft. of production space, equipped with advanced mechanical, RF, and electronic test infrastructure. Their in-house engineering capabilities enable custom-engineered solutions that meet stringent international and mission-critical requirements. Through a Technology Transfer agreement with the Space Applications Centre (ISRO), Ahmedabad, Comsat has acquired specialized know-how for C and Extended C-band feeds and large-aperture antennas (13.5 m and 7.5 m). Manufacturing processes and quality controls follow globally accepted engineering and documentation practices, enabling smooth acceptance by international system integrators, satellite operators, and government customers. Comsat supports projects requiring structured documentation, traceability, and formal Factory Acceptance Testing (FAT). All antenna and feed systems are tested in-house up to 40 GHz, ensuring compliance with global satellite operator and network standards. Beyond antenna structures, Comsat designs and manufactures a full suite of antenna subsystems and control electronics. This vertically integrated approach allows Comsat to deliver fully validated, turnkey antenna systems, reducing integration risk and accelerating deployment timelines. Comsat’s control systems and electronics are developed with an emphasis on reliability, redundancy, and long service life, supporting installations in diverse climatic and operational environments, including remote and infrastructure-limited locations. Systems can be configured to meet operator-specific monitoring, security, and remote maintenance requirements, supporting both attended and unattended sites.