Direction Finding Systems
Communication Intelligence
Spectrum Monitoring & Management Systems
Broadcast & Communication Antennas

HF Systems

TCI offers a full complement of narrowband and wideband integrated HF systems providing the capability to intercept, locate, record and analyze signals of interst to military and intelligence agencies for COMINT (COMmunications INTelligence) applications.  TCI's HF COMINT/DF (Direction Finding) systems cover the range of 0.1 to 30 MHz and feature multi-channel DF for rapid and accurate results, with SSL (Single Site Location) capability using real time ionospheric sounding.


 
  • Wide selection of antennas available to meet all requirements:
    • TCI antenna arrays in interferometer and CDAA (Circular Disposed Antenna Array) configurations
    • Ability to connect to existing customer antenna arrays (eg FRD-10, Pusher/FRD-13, FLR-9, spiral, etc.)
  • N-channel technology (one receiver channel per antenna element) provides optimum performance regardless of signal type or propagation conditions
  • TCI's WFA (WaveFront Analysis) DF algorithm used on CDAA
  • TCI wideband system utilize TCI's DF first™ technology to produce high-speed simultaneous new-signal and direction finding results
  • TCI’s HF systems provide fast and accurate DF results in a crowded signal environment, under unstable propagation conditions, and in the presence of co-channel interference
  • TCI’s HF systems address both tactical and strategic applications
  • TCI’s HF systems can be operated either locally or remotely over a network