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Order by calling: 1.519.821.3661

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Tallysman TW3740/TW3742 GNSS Antenna

The TW3740/TW3742 is the ideal triple frequency GNSS antenna for numerous industries and applications, including mission-critical global positioning timing, precision agriculture, mining & construction, military & security, avionics, law enforcement, and fleet management.

The TW3742 version of the antenna has an additional pre-filter that provides additional protection from near frequency and strong harmonic signals.

Description

Overview

The Tallysman TW3740/TW3742 covers the BeiDou B1, Galileo E1, GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS, QZSS & MSAS) frequency band (1557 to 1606 MHz). The antenna incorporates Tallyman’s Accutenna technology which provides truly circular polarized signal reception through the antenna’s entire bandwidth; this, in turn, provides superior multipath signal rejection. The antenna features a three-stage Low Noise Amplifier, consisting of one input LNA per feed, a midsection SAW to filter the combined output and a final output gain stage. This precise and durable antenna has two mounting options available and is housed in a permanent mount metal base and a weatherproof enclosure.

Applications

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

Features

  • Accutenna Technology
  • High rejection SAW filter
  • Low noise LNA
  • Temperature compensating LNAs

Benefits Technical Specifications

  • Circular polarisation throughout the full bandwidth
  • Superior multipath signal rejection
  • Excellent signal to noise ratio
  • Great out of band signal rejection
  • Increased system accuracy
  • Ideal for harsh environments
  • RoHS and REACH compliant

Technical Specifications

 Size (D x H):  66.5 mm x 21 mm
Weight: 150 g
Shock: 50 G vertical axis, 30 G other axes
Axial Ratio 1 dB typ.
Operating Temperature:  –40 °C to 85 °C

Ordering Information

Looking to order the Tallysman TW3740/3742 GNSS antenna or have a question? Simply request a quote today and we’ll get back to you promptly

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