TW1422

GPS/QZSS L1, GLONASS G1 | 26 dB

More details

  • Compact Dual Feed Patch Element
  • 1dB bandwidth 1575-1606MHz
  • Very low noise LNA: 3.5 dB typ.
  • <1.5 dB Axial Ratio @ zenith over bandwidth
  • LNA gain: 26 dB typ.
  • Wide Supply voltage: fixed 2.5V to 16V
  • ESD circuit protection: 15KV
  • Temperature Compensated Gain

The TW1422 employs Tallysman’s unique Accutenna® technology, covering GPS/QZSS L1, GLONASS G1, as well as SBAS (WAAS/EGNOS/GAGAN/MSAS).

Ideal for applications that require high precision positioning and timing in a small form factor, the TW1422 provides superior multi-path signal rejection, a linear phase response, and tight Phase Centre Variation (PCV).

Featuring a compact 25mm dual-feed, wideband patch element with a two-stage Low Noise Amplifier (LNA), the TW1422 provides excellent axial ratio and cross-polarization rejection across the full frequency band.

The TW1422 also 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 TW1422 for any OEM installation environment.

Antenna FrequencySingle Band GNSS
MountOEM / Embedded

ANT_TW1421/TW1422_DS

Data sheet for the Tallysman GPS Antenna

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ANT_TW1421_MEA

Measurements for the Tallysman GPS Antenna

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DescriptionPart-Number
TW142233-1422-xx-yyyy