TCI Model 647D

Dual-Polarized VHF/UHF/SHF DF and Spectrum Monitoring Antenna

TCI’s Model 647D VHF/UHF/SHF DF and Spectrum Monitoring Antenna is designed for applications requiring an antenna capable of handling a wide range of frequencies. The 647D allows broadband operation from 20 to 8,500 MHz when used in TCI’s Spectrum Monitoring System (SMS) and COMINT DF. Typical DF accuracy is 2 degrees (RMS), 1 degree in a reflection-free environment. The Model 647D supports calibrated signal amplitude measurements over the full frequency range and includes built-in self-test (BIST) for automatic testing and verification of the antenna’s operational status.

  • Vertical and horizontal polarization
  • 20 to 8,500 MHz (40 to 3,000 MHz horizontal polarization) broadband antenna for DF monitoring and monitoring metrics
  • Unique design provides high sensitivity over entire frequency range
  • Rugged, lightweight construction for easy installation and long life
  • Available in two configurations for fixed and mobile applications

*Range is dependent on spectrum processor

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