TW2412 Single Band GNSS Antenna (Pre-filtered)

Antennas

Coverage

GPS L1, GLONASS G1

Mount

Surface Mount / Magnet / Direct Screw / Adhesive

Amplifier Gain

26 dB typ.

Connector Options

Many Options, Please Inquire

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Overview

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

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

Details

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.


Drawings

TW2xxx Housed Drawing
Dimensions in Millimeters