Horizons-4

Horizons-4 delivers expanded coverage for aeronautical and maritime mobility connectivity.

Horizons-4 blankets North America and the Pacific Ocean with satellite coverage from an orbit at 127 West longitude. With the multiple Ku-beams featured on the satellite, Horizons-4 will deliver expanded coverage for aeronautical and maritime mobility connectivity over the Pacific Ocean, in addition to the United States, Mexico and the Caribbean.

Footprint Map

Ku-band
Ku-band

General Information

Orbital Location 127ยบ West
Spacecraft Maxar (Maxar 1300 series bus)
Beams North America and the Pacific Ocean Beams
Transponders Ku-Band - 24 x 36 MHz
Uplink Frequency 14.0 to 14.5 GHz
Downlink Frequency 11.7 to 12.2 GHz
Polarization Linear - Horizontal or Vertical
Launch Date August 2023

A Brief History

In the beginning of August, 2023, Horizons-4 lifted off from the Cape Canaveral in Florida and propelled by Falcon 9 rocket. Horizons-4 is owned and operated by Horizons-4 Satellite LLC, a joint venture between JSAT International Inc. and Intelsat.

Horizons-4 offers advantages for various applications such as:

  • Digital video distribution
  • Broadband internet
  • Data transmission
  • Wireless backhaul
  • Mobile connectivity
  • Any other expanded Ku-band services in North America and the Pacific Ocean