Tallysman TW1721 Dual Feed Antenna

Tallysman TW1721 Dual Feed Antenna

Built with a 35mm circular ground plane, the TW1721 by Tallysman Wireless antenna is ideally amplified using a local system ground plane or reflecting surface.

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Overview

With a duel feed wideband patch element, the TW1721 uses Tallysmans patented Accutenna technology GNSS antenna for uniquely circular experience. Suitable for all upper L-band GPS and associated augmentation signals, the multi-path signal rejection offers a higher accuracy of position and time. The TW1721 has a typical axial ratio of less than 2dB over bandwidth, and has improved multipath rejection for higher precision applications than its competitors. Built with a 35mm circular ground plane, this OEM antenna is ideally amplified using a local system ground plane or reflecting surface.

Features

  • Tallysmans Accutenna technology for superior signal rejection
  • Low signal-to-noise ratio (LNA:
  • Increased accuracy (LNA gain: 28 dB typ.)
  • Compact form factor (with wide voltage input range: 1.8 to 16 VDC)
  • Ideally suited for both manufacturing and environmental protection (ESD circuit protection: 15 KV) and RoHS compliant

Technical Specifications

Antenna Gain: 4.5 dBic
Frequency Bandwidth: 1559 MHz