Tallysman TW2743 Magnet Mount Passive Iridium/Active GNSS Antenna

Tallysman TW2743 Magnet Mount Passive Iridium/Active GNSS Antenna

The TW2743 employs Tallysman's unique Accutenna technology in a magnet mount, right hand circularly polarized antenna for the reception of all of the GNSS constellations (GPS L1/GLONASS G1/ Galileo E1/ BeiDou B1) plus Iridum: 1559 to 1626.5 MHz frequency band.

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Overview

The TW2743 employs Tallysman’s unique Accutenna technology in a magnet mount, right hand circularly polarized antenna for the reception of all of the GNSS constellations (GPS L1/GLONASS G1/ Galileo E1/ BeiDou B1) plus Iridum: 1559 to 1626.5 MHz frequency band. It is specially designed to maximize the performance of Iridium Voice and Data Modems plus the upper GNSS band (1559 – 1606 MHz).

The TW2743 is switchable between the passive Iridium and the active GNSS antenna by changing the input voltage to the antenna. When the input voltage is less the 5.5VDC, the antenna will engage the GNSS antenna. To invoke the passive Iridium antenna, an input voltage above 5.5VDC is required.

The TW2743 features a high performance dualfeed patch element that provides great axial ratio (4.5 dB max, < 1.5 dB @ zenith) over the entire Iridium + upper GNSS frequency band, thus signals at the band edges remain truly circular, unlike the response of single feed antennas.

The TW2743 is housed in a compact, industrialgrade weather-proof, magnet mount enclosure, with threaded base holes for screw down
attachment.

Applications

  • Iridium Voice and Data Applications + GNSS
  • Sea & Land Container Tracking
  • Military & Security
  • Fleet Management & Asset Tracking
  • Marine & Avionics Systems
  • Law Enforcement & Public Safety

Features

  • Custom high gain, 5 dBic dual-feed patch
  • Great axial ratio, < 1.5 dB over full bandwidth
  • 15 KV ESD circuit protection
  • IP67 weather proof housing
  • Robust Industrial grade enclosure
  • Magnet or screw mount

Benefits

  • Excellent circular polarized signal transmission
  • Industrial temperature range
  • Rugged Design
  • Ideal for harsh environments
  • RoHS and REACH compliant
  • Remote SBD antenna

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 TW2743 magnet mount passive Iridium/active 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.

Ordering Information

TW2743 – Passive Iridium + Active GNSS antenna – 33-2743-xx-yyyy

Where xx = connector type and yyyy = cable length in mm