TW2708 Embedded Single Band GNSS Antenna (Pre-filtered)

Antennas

Coverage

GPS/QZSS L1, GLONASS G1, Galileo E1, BeiDou B1

Mount

OEM / Embedded

Amplifier Gain

26 dB typ.

Connector Options

Many Options, Please Inquire

Back to Antennas

Overview

The TW2708 employs Tallysman’s unique Accutenna® technology, covering GPS/QZSS L1, GLONASS G1, Galileo E1, BeiDou B1, as well as SBAS (WAAS, QZSS, EGNOS & MSAS).

Features

  • Great axial ratio: 1 typ., 3 dB max
  • Low noise LNA: ≤1 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

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 TW2708 provides excellent circular polarized signal reception, great multi-path and out-of-band signal rejection.

The TW2708 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 TW2708 includes an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.

Tallysman offers custom tuning services to optimize the performance of the TW2708 for any OEM installation environment.


Drawings

TW2xxx Embedded Drawing
Dimensions in Millimeters