Tallysman TW4322 Single Band GNSS Antenna (Pre-filtered)

The TW4322 is a compact, commercial grade GNSS antenna covering GPS/QZSS L1, GLONASS G1 and SBAS (WAAS/EGNOS/MSAS).

SKU: TA-TW4322 Categories: , , Tags: , , Brand:
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Product Documents

The TW4322 is a compact, commercial grade GNSS antenna covering GPS/QZSS L1, GLONASS G1 and SBAS (WAAS/EGNOS/MSAS).

Features

  • 40% wider bandwidth, small footprint
  • Axial ratio: 6 dB Typ.
  • Low noise LNA: 1 dB
  • High rejection mid-section SAW filter
  • High gain: 28 dB typ.
  • Wide voltage input range: 2.5 to 16 VDC

Benefits

  • 1dB Bandwidth
  • Excellent multipath rejection
  • Improved GNSS reliability
  • Excellent signal to noise ratio
  • RoHS compliant
  • Ideal for harsh environments
  • Excellent out of band signal rejection

Details

Featuring a precisely tuned, single feed patch element that achieves 40% wider bandwidth than competitive antennas, the TW4322 supports 1 dB RHCP received power across the full frequency. Additionally, the TW4322 has a dual stage Low Noise Amplifier (LNA) with a mid-section SAW that supports a great axial ratio across the full frequency.

The TW4322 also includes an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.

The TW4322 is housed in an industrial-grade weather-proof enclosure that can be surface mounted via magnet, screws or adhesive material.

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