SkyTerra 1 Sat Ready for Service


LightSquared announced its Boeing-built space-based network is ready to begin service.

"Boeing has delivered LightSquared's SkyTerra 1 satellite after integrating the satellite's communications with the ground segment to form the first integrated wireless broadband and satellite network," said Craig Cooning, VP and GM of Boeing's Space and Intelligence Systems said. "The LightSquared SBN is an end-to-end satellite communications system that…demonstrates again that Boeing is the first choice to provide next-generation satellite systems to customers seeking leading-edge communications solutions."

The SkyTerra 1 satellite was launched on Nov. 14 from the Baikonur Cosmodrome in Kazakhstan. It has a 22 meter L-band antenna and will relay high-speed data to and from four LightSquared terrestrial gateways in the United States and Canada.

"The acceptance of our SkyTerra 1 satellite and successful network commissioning is a quantum leap forward toward creation of LightSquared's next-generation integrated network, the world's first to combine satellite and terrestrial technologies," said Sanjiv Ahuja, chairman and CEO for LightSquared. "The LightSquared network will empower our company to offer 4G speed, value and reliability while enabling universal wireless connectivity throughout the United States and Canada."

While the satellite network itself is not expected to cause interference to GPS reception, there has been concern that the ancillary terrestrial part of the network will interfere with GPS signals. The FCC made resolution of GPS interference concerns part of LightSquared's authorization for its terrestrial network.

Doug Lung
Contributor

Doug Lung is one of America's foremost authorities on broadcast RF technology. As vice president of Broadcast Technology for NBCUniversal Local, H. Douglas Lung leads NBC and Telemundo-owned stations’ RF and transmission affairs, including microwave, radars, satellite uplinks, and FCC technical filings. Beginning his career in 1976 at KSCI in Los Angeles, Lung has nearly 50 years of experience in broadcast television engineering. Beginning in 1985, he led the engineering department for what was to become the Telemundo network and station group, assisting in the design, construction and installation of the company’s broadcast and cable facilities. Other projects include work on the launch of Hawaii’s first UHF TV station, the rollout and testing of the ATSC mobile-handheld standard, and software development related to the incentive auction TV spectrum repack. A longtime columnist for TV Technology, Doug is also a regular contributor to IEEE Broadcast Technology. He is the recipient of the 2023 NAB Television Engineering Award. He also received a Tech Leadership Award from TV Tech publisher Future plc in 2021 and is a member of the IEEE Broadcast Technology Society and the Society of Broadcast Engineers.