Cobham Sea Tel ST94 TV-at-Sea C & Ku-Band 3-Axis Antenna System


This product has reached end of life, but is still being supported. Reach out to a customer representative for more information and replacement products.

The ST94 is Sea Tel Cobham’s next generation 2.4m (94″) TV-at-Sea™ system. The ST94 reflector, radome design, RF components and pedestal are based on the proven 9497B system, with enhanced tracking, reliability, and stability improvements.

Ideal for users requiring large offshore operating area, but space limitations preclude usage of ST144 system.  Built to pass the U.S. Navy’s tests for vibration, shock, and assured protection against RFI & EMI emissions.


  • C-band, Ku-band, or “dual-band” configuration (single antenna)
  • Industry proven MK2 electronics
  • Superior stabilization detects & corrects slight motion per antenna connection
  • Integrated GPS processing
  • Digital Control Interface (Motor Driver & PCU) for improved communications
  • LED indicators reduces mean time to repair (MTTR).
  • USB port & wireless operation for remote troubleshooting
  • Accommodates multiple satellite receivers
  • HD ready

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