EchoStar 105/SES-11, a high-powered hybrid Ku and C-band communications satellite, is a dual-mission satellite for US-based operator EchoStar and Luxembourg-based operator SES. EchoStar 105/SES-11 provides EchoStar with 24 Ku-band transponders of 36 MHz, marketed as EchoStar 105, while it provides SES with a C-band payload of 24 transponders, marketed under the name SES-11.
EchoStar 105/SES-11 is the 47th satellite based on Airbus’s highly reliable Eurostar E3000 platform. It will have a launch mass of 5,200 kg and spacecraft power of 12 kW.
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