Tallysman TW3870E L1/L2/GLONASS OEM Patch Antenna

The Tallysman TW3870E provides precise dual frequency positioning with GPS L1/ L2, GLONASS G1/G2 and SBAS (EGNOS, MSAS, WAAS) coverage and provides a truly circular dual feed response over the entire bandwidth.

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Overview

By employing Tallysman’s unique AccutennaTM technology, the Tallysman TW3870E provides precise dual frequency positioning with GPS L1/ L2, GLONASS G1/G2 and SBAS (EGNOS, MSAS, WAAS) coverage and provides a truly circular dual feed response over the entire bandwidth. The TW387E has set a new performance vs. price standard in its category thanks to its superior multipath signal rejection. As a result, the technology allows for a higher timing and positional accuracy.

The TW387E is ideal for military and security applications as well as networking timing and synchronization. There are mounting holes to attach antenna to larger ground planes.

Features

  • Accutenna Technology
  • Temperature compensating LNAs
  • Tight Phase Center Variation (PCV)
  • Superior signal to noise ratio
  • Low noise LNA: 2dB max.
  • Consistent response in all operating temperatures

Technical Specifications

Mechanical Size, Ground Plane: 60 mm diam., 0.75 mm thick
Operating Temperature Range: -40 C to +85 C
Weight: 75 g
Patch Architecture: Circular, Dual Feed, Dual Stacked Patch
Axial Ratio: ≤ 2dB typ., 3dB max at horizon, 1 dB max. at Zenith

over full bandwidth, both L1 & L2

ESD Circuit Protection: 15 KV air discharge

Ordering

The TW3870E from Tallysman can be purchased through Blue Planet Geomatics. If you have any questions about this device, please feel free to get in touch with us by completing the Request Pricing Form.