TCI Model 647

VHF/UHF/SHF DF and Spectrum Monitoring Antenna

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

  • Vertical polarization
  • 20 to 8,500 MHz 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
Learn more about TCI products. Use the form below to specify which solution(s) are of interest. We’ll provide details on features, benefits and specifications.