Tallysman TW2600

TW2600 Magnet Mount Iridium SBD Antenna

The TW2600 by Tallysman Wireless is a professional grade, magnet mount, passive right hand circularly polarised antenna for the 1616 to 1626.5 MHz frequency band, specially designed to maximise the performance of the Iridium SBD Modem.



The TW2600 features a high performance dual feed patch element that provides great axial ratio (3dB max) over the entire Iridium frequency band, thus signals at the band edges remain truly circular, unlike the response of single feed antennas.

The TW2600 is housed in a compact, industrial grade weather-proof, magnet mount enclosure, with threaded base holes for screw down attach. It is available with a 75 cm cable, allowing for the Iridium SBD Modem to be mounted out of the elements and reach, and still providing excellent Iridium signal coverage.


  • Iridium Sort Burst Data Applications
  • Sea & Land Container Tracking
  • Military & Security
  • Fleet Management & Asset Tracking
  • Marine & Avionics Systems
  • Law Enforcement & Public Safety


  • Custom high gain, 4 dBic dual-feed patch
  • Great axial ratio, 3 dB over full bandwidth
  • 15 KV ESD circuit protection
  • IP67 weather proof housing
  • Robust Industrial grade enclosure
  • Magnet or screw mount


  • Excellent circular polarized signal transmission
  • Industrial temperature range
  • Rugged Design
  • Ideal for harsh environments
  • RoHS compliant
  • Remote SBD antenna

Ordering Information

  • TW2600 – Iridium antenna – 33-2600-xx-yyyy

Where xx = connector type and yyyy = cable length in mm