TW2505 Embedded Globalstar STU Antenna

TW2505 Embedded Globalstar STU Antenna

The TW2505 by Tallysman Wireless is a professional grade, embedded, passive left hand circularly polarized antenna for the 1610 to 1620 MHz frequency band, specifically
designed to maximise the performance of the Globalstar STU Modem.

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Overview

The TW2505 by Tallysman Wireless is a professional grade, embedded, passive left hand circularly polarized antenna for the 1610 to 1620 MHz frequency band, specifically designed to maximise the performance of the Globalstar™ STU Modem.

The TW2505 features a high performance dualfeed patch element that provides great axial ratio (3 dB max) over the entire Globalstar™ frequency band, thus signals at the band edges remain truly circular, unlike the response of single feed antennas.

The TW2505 provides excellent Globalstar™ signal coverage, and comes in a compact circular form factor with a built-in 50 mm diameter ground plane and with a 15 cm RG174 cable.

Applications

  • Simplex Transmit Unit (STU) Applications
  • Sea & Land Container Tracking
  • Military & Security
  • Fleet Management & Asset Tracking
  • Marine & Avionics Systems
  • Law Enforcement & Public Safety

Features

  • Custom high gain 4 dBic dual-feed patch
  • Great axial ratio, 3 dB over full bandwidth
  • 15 KV ESD circuit protection
  • Robust design
  • Small form factor

Benefits

  • Excellent circular polarized signal transmission
  • Industrial temperature range
  • Rugged Design
  • RoHS compliant
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