TW7976 Triple-Band GNSS Antenna with L-band



GPS/QZSS-L1, GPS/QZSS-L2, QZSS-L6, GLONASS-G1, GLONASS-G2, Galileo-E1, Galileo-E6, BeiDou-B1, BeiDou-B3, L-band correction services


Surface Mount / Magnet / Direct Screw / Adhesive

Amplifier Gain

32 dB typ.

Connector Options

Many Options, Please Inquire

Back to Antennas


The TW7976 is a precision-tuned Accutenna® technology antenna designed for precision positioning, covering the GPS/QZSS-L1, GPS/QZSS-L2, QZSS-L6, GLONASS-G1, GLONASS-G2, Galileo-E1, Galileo-E6, BeiDou-B1, and BeiDou-B3 frequency bands, as well as L-Band correction services.


  • Very low noise preamp (< 2.5 dB typ.)
  • Low axial ratio (< 2.0 dB typ.)
  • Tight phase centre variation
  • High-gain LNA (32 dB typ.)
  • Low current (24 mA typ.)
  • ESD circuit protection (15 kV)
  • Invariant performance from 2.5 to 16 VDC
  • IP67, REACH, and RoHS compliant


  • Excellent multipath rejection
  • Increased system accuracy
  • Excellent signal-to-noise ratio


This antenna is ideal for Real-Time Kinematic (RTK) and Precise Point Positioning (PPP) applications, as well as precision agriculture, autonomous vehicle tracking and guidance, and other applications where precision matters.

The TW7976 features a dual-feed circular stacked patch element. The signals from the two orthogonal feeds are summed in quadrature, pre-filtered in a low loss filter to protect against a wide range of potentially interfering signals, amplified in high linearity, wideband LNA, then band-split, tightly filtered, and amplified prior to signal recombination at the output.

This antenna provides superior multipath rejection and axial ratio, a linear phase response, and tight phase centre variation (PCV), while protecting against intermodulation and saturation caused by high-level LTE 700 MHz signals.

The TW7976 is housed in an IP67 weatherproof enclosure that supports direct screw, magnet, or adhesive tape attachment.