Calian TW3972XF Extended Filter Triple-Band GNSS Antennas

Calian TW3972XF Extended Filter Triple-Band GNSS Antennas provide coverage for triple-band GPS/QZSS-L1/L2/L5, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b, BeiDou-B1/B2/B2a, and NavIC-L5. These antennas feature a precision-tuned, twin circular dual-feed, stacked patch element, and a strong pre-filter to mitigate inter-modulated signal interference from Lidago, LTE, and other cellular bands. TW3972XF antennas offer an excellent axial ratio, a tightly grouped phase center variation, and increased system accuracy. Housed in a through-hole mount, weatherproof enclosure, TW3972XF antennas are designed for permanent installations. Calian TW3972XF GNSS Antennas are ideal for autonomous vehicle tracking and guidance, positive train control, precision agriculture, and precision GNSS positioning.

Features

  • Coverage Bands
    • GPS/QZSS-L1/L2/L5
    • GLONASS-G1/G2/G3
    • Galileo-E1/E5a/E5b
    • BeiDou-B1/B2/B2a
    • NavIC-L5
  • Excellent interference mitigation
  • Excellent multipath rejection
  • Excellent signal-to-noise ratio
  • Increased system accuracy

Applications

  • Autonomous vehicle tracking and guidance
  • Positive train control (PTC)
  • Positive train location (PTL)
  • Precision GNSS position
  • Precision agriculture
  • Triple-frequency RTK and PPP receivers
  • Safety and security

Specifications

  • <2.5dB typical noise preamp
  • <2dB typical axial ratio
  • 37dB typical high-gain LNA
  • 45mA typical current rating
  • 15kV ESD circuit protection
  • 2.5VDC to 16VDC invariant performance
  • 66mm x 21mm mechanical size
  • -70°C to +85°C operating temperature range
  • IP69K, REACH, RoHS, and S-9401.V1.0 compliant
  • EN45545-2, EN50121, EN50155, and EN61373 compliant

Videos

Calian TW3972XF Extended Filter Triple-Band GNSS Antennas