TW3967P Embedded Passive Triple Band GNSS Antenna with L-Band



GPS L1/L2/L5, GLONASS G1/G2/G3, Galileo E1/E5a/E5b, BeiDou B1/B2, L-Band Correction Services


OEM / Embedded


Connector Options

Many Options, Please Inquire

Back to Antennas


The TW3967P employs Calian’s unique Accutenna® technology, covering GPS L1/L2/L5, GLONASS G1/G2/G3, BeiDou B1/B2, Galileo E1/E5a/E5b, and L-band correction services.


  • Axial ratio: < 2dB typ.
  • Tight Phase Center Variation (PCV)
  • ESD circuit protection: 15 KV


  • Ideal for triple band RTK surveying systems
  • Great multipath rejection
  • Increased system accuracy
  • REACH and RoHS compliant


Ideal for precision agriculture, autonomous vehicle tracking and guidance, and other applications where precision matters, the TW3967P provides superior multi-path signal rejection, a linear phase response, excellent axial ratios, and tight Phase Centre Variation (PCV).

The TW3967P features 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 wide-band LNA, then band-split for narrow filtering in each band and further amplified prior to recombination at the output.

Providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi, the TW3967P also includes an LNA pre-filter.

Calian offers custom tuning services to optimize the performance of the TW3967P for any OEM installation environment.


TW3xxx Embedded Drawing
Dimensions in Millimeters