Calian TW3885T Dual-Band Timing GNSS Antennas

Calian TW3885T Dual-Band Timing GNSS Antennas feature Accutenna® technology and cover various bands such as GPS/QZSS-L1/L5, GLONASS-G1/G3, and Galileo-E1/E5a/E5b. These antennas feature a precision-tuned, twin circular dual-feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wideband LNA, then band-split for narrow filtering in each band. TW3885T antennas are ideal for timing and provide superior multi-patch signal rejection, a linear phase response, and tight phase center variation (PCV). Calian TW3885T Dual-Band Timing GNSS Antennas offer excellent axial ratio, increased system accuracy, and an IP69K protection rating.

Features

  • Excellent multi-path rejection
  • Excellent signal-to-noise ratio
  • Increased system accuracy
  • Suitable for precise timing
  • Tight phase center variation

Specifications

  • <2.5dB typical noise preamp
  • <2dB typical axial ratio
  • High-gain LNA 40dB typical
  • 32mA typical current
  • Through-hole mount
  • 66mm x 21mm dimensions
  • 15kV ESD circuit protection
  • 2.5VDC to 16VDC invariant performance
  • -70°C to +85°C operating temperature range
  • IP69K, REACH, and RoHS compliant

Mechanical Diagram

Calian TW3885T Dual-Band Timing GNSS Antennas

Videos

Calian TW3885T Dual-Band Timing GNSS Antennas