Too often, the quality of an antenna is over-looked when integrating a PNT system. One doesn’t purchase a high quality camera and match it with a poor quality lens. Similarly, today’s multi-constellational GNSS receivers require matching technology. Unlike traditional single feed patch antenna technology, Tallysman’s Accutenna technology is specifically designed for today’s multi-constellational receivers in mind. The Accutenna technology provides superior multi-path signal rejection when receiving GPS L1, BeiDou B1, Galileo E1, and GLONASS G1 signals resulting in higher degrees of position, navigation, and timing accuracies.

All of Tallysman’s antennas provide invariant performance over the full range of operating voltages and operating temperatures.  They are available with a wide range of connectors and custom cable lengths.

**NEW** Tallysman now offers NMO mount antennas!

Accutenna antennas appear in red below.

ModelImageCoverageMountGainCurrent (typ.)
TW1721TW1721GPS/BeiDou/Galileo/GLONASSOEM28 dB10 mA
TW2706 /TW2708TW2406GPS/BeiDou/Galileo/GLONASSOEM28 dB15 mA
TW2710 / TW2712TW2710GPS/BeiDou/Galileo/GLONASSMagnetic or Adhesive or Screw28 / 26 dB15 mA
TW2743TW2710Passive Iridium / Active GPS/BeiDou/Galileo/GLONASSMagnetic or Adhesive or Screw26dB14mA
TW2920TW2710GPS/BeiDou/Galileo/GLONASS / L-Band Correction ServicesMagnetic or Adhesive or Screw32 dB18 mA
TW2926TW2x06GPS L1 / BeiDou B1 / Galileo E1 / GLONASS G1 / L-Band Correction ServicesOEM28 dB18 mA
TW3710TW3000FamilyGPS/BeiDou/Galileo/GLONASSThrough Hole28 dB15 mA
TW3740/TW3742TW3000FamilyGPS/BeiDou/Galileo/GLONASSThrough Hole40 dB19 mA
TW4721/TW4722tw4721GPS/BeiDou/Galileo/GLONASSMagnetic or Adhesive26 dB10 mA