// ORBITAL LOGISTICS AND PROPULSION TERM
Ku-Band
A medium-high frequency range for satellite communications, commonly used for satellite TV, data, and some internet services.

TECHNICAL DEFINITION
Ku-Band is a microwave frequency range spanning approximately 12 to 18 GHz, widely employed in satellite communications for direct-broadcast satellite (DBS) television, VSAT networks, and enterprise data services, offering a balance between bandwidth and atmospheric attenuation.
BACKGROUND
The space industry of India is predominantly driven by its national space agency ISRO. The industry includes over 500 private suppliers and other various bodies of the Department of Space (DoS) in all commercial, research and arbitrary regards. Since the Indian space sector was opened up to private sector in 2020, numerous private space companies have emerged, working on various aspects of space exploration. In 2023, the space industry of India accounted for $9 billion or 2%–3% of the global space industry and employed more than 45,000 people.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Ku band
- K-under band
- 12-18 GHz
USAGE NOTE
Ku-Band has been a workhorse for satellite television and enterprise connectivity for decades.
DEVELOPERS
Organizations developing technology related to Ku-Band.
A leading global satellite services provider, Intelsat operates a large fleet of geosynchronous satellites, extensively utilizing Ku-Band for media distribution, enterprise networks, and broadband internet services across continents.
One of the world's largest satellite operators, SES provides video and data connectivity services through its vast satellite fleet, with Ku-Band being a core frequency for its direct-to-home broadcasting, government, and enterprise solutions.
A prominent European satellite operator, Eutelsat relies significantly on Ku-Band capacity for broadcasting, broadband connectivity, and data services, serving customers across Europe, Africa, the Middle East, and parts of Asia and the Americas.
Viasat is a global communications company that develops and operates advanced satellite and wireless communication systems, including extensive use of Ku-Band for high-capacity satellite internet services, in-flight connectivity, and government applications.
A subsidiary of EchoStar, Hughes is a global leader in broadband satellite technology and services, providing Ku-Band based satellite internet, enterprise networks, and managed services to customers worldwide.
Maxar Technologies, through its Space Infrastructure division (formerly SSL), is a leading manufacturer of geostationary communications satellites that often include sophisticated Ku-Band payloads for a variety of missions.
A major European satellite manufacturer, Thales Alenia Space designs and builds a wide range of satellites, including those with advanced Ku-Band transponders and antennas for telecommunications, Earth observation, and scientific missions.
Comtech is a leading provider of innovative products and services for advanced communications, including Ku-Band ground segment equipment such as high-power amplifiers, modems, and antennas, crucial for satellite communication systems.