Cobham Sea Tel 100 & 120 HDTV at Sea Ku/KA-band Satellite Systems


Cobham’s Sea Tel Next Generation High Definition TV-at-Sea Systems provide worldwide TV coverage with 3-axis, Ku/Ka dual band satellite TV antennas in two dish sizes:

  • Sea Tel 120 TVHD – 120cm/50”
  • Sea Tel 100 TVHD – 100cm/40”

These antenna systems represent an advanced dual-band solution featuring  a new 3-port feed and an LNB capable of simultaneously receiving all three of the main satellites that DIRECTV® broadcasts its High Definition and Standard Definition programming.

In addition to providing the ability to receive high quality HD TV on DIRECTV® Ka-Band satellites in North America, the Sea Tel 100 TVHD is capable of receiving worldwide Ku-Band High Definition and Standard Definition programming without making adjustments to the hardware.


  • Receives Ku & Ka-band signals from 3 satellites simultaneously
  • Full access to DIRECTV HD channels in US waters
  • Frequency tuned radome designed to minimize signal loss; adding to the high quality viewing
  • Built to last in extreme conditions
  • Programmable Ku-band LNB for worldwide connectivity
  • Integrated DVB-S2 tuner
  • Exceptional RF performance
  • Enhance crew welfare and entertainment
  • Easy-to-use automated functionality

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