Tallysman TW2412 GNSS Antenna

Tallysman TW2412 Single-Band GNSS Antenna (Pre-Filtered)

The TW2412 GNSS antenna employs Tallysman's unique Accutenna® technology, covering GPS/QZSS L1, GLONASS G1, as well as SBAS (WAAS/EGNOS/MSAS).

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Overview

Ideal for precision industrial, agricultural and all challenging applications the TW2412 provides excellent circular polarized signal reception, great multi-path and out-of-band signal rejection.

The TW2412 features a customizable high performance, dual-feed, wide band patch element. Its Low Noise Amplifier (LNA) configuration provides a LNA for each feed, a mid section mid-section Surface Acoustic Wave (SAW) filter for the combined signal, followed by a final stage of LNA. This configuration provides excellent axial ratio that is constant across the full frequency band.

The TW2412 includes an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.

The TW2412 is housed in an industrial-grade weather-proof enclosure that can be surface mounted via magnet, screws or adhesive material.

Applications

  • High Accuracy & Mission Critical GNSS
  • Precision Agriculture, Mining & Construction
  • Military & Security
  • Avionics
  • Law Enforcement & Public Safety
  • Fleet Management & Asset Tracking

Features

  • Great axial ratio: <1 dB at zenith
  • Low noise LNA: 3.5 dB typ.
  • High rejection SAW filter
  • LNA gain: 26 dB typ.
  • Low current: 15 mA typ.
  • Wide voltage input range: 2.5 to 16 VDC
  • IP67 weather proof housing

Benefits

  • Excellent multipath rejection
  • Increased system accuracy
  • Excellent signal to noise ratio
  • Great out of band signal rejection
  • Ideal for harsh environments
  • RoHS compliant

Warranty

Calian GNSS (formerly Tallysman Wireless) offers a warranty of 1-3 years on all of it’s products. The warranty ensures that the products are free from defects of materials or workmanship and conform to Calian’s specifications under normal use. Embedded antennas are covered by a one (1) year standard warranty. All housed antennas and accessories (inline amplifiers, splitters, and bias tees) manufactured after January 1, 2020 are covered by a three-year warranty. The warranty is covered in more detail on the Calian GNSS Warranty page.

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for Calian GNSS and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.

Ordering

The TW2412 embedded single band GNSS antenna is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.