Tallysman TW1721 Embedded Single Band GNSS Antenna

The TW1721 employs Tallysman’s unique Accutenna® technology, covering GPS/QZSS L1, GLONASS G1, Galileo E1, and BeiDou B1, as well as SBAS (WAAS/EGNOS/GAGAN/MSAS).

Enquire Now

Product Documents

Ideal for applications that require high precision positioning and timing in a small form factor, the TW1721 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, the TW1721 provides a truly circularly polarized response, with a typical axial ratio of less than 2dB over the full bandwidth.

Tallysman offers custom tuning services to optimize the performance of the TW1721 for any OEM installation environment.

LNA Pre-filter Available
If you need enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi, the alternative TW1722 provides these additional benefits with an LNA pre-filter

Features

  • Compact Dual Feed Patch Element
  • 2 dB bandwidth 1559-1606MHz
  • Very low noise LNA: <1 dB
  • Axial ratio: 2 dB typ
  • LNA gain: 28 dB typ.
  • Wide voltage input range: 1.8 to 16 VDC
  • ESD circuit protection: 15KV
  • Temperature Compensated Gain

Benefits

  • Great multipath rejection
  • Increase system accuracy
  • Improved carrier phase linearity
  • Excellent signal to noise ratio
  • Great out of band signal rejection
  • Compact form factor
  • RoHS compliant
  • Reliable performance

Reviews

There are no reviews yet.

Be the first to review “Tallysman TW1721 Embedded Single Band GNSS Antenna”

Your email address will not be published. Required fields are marked *

Scroll to Top