TW4600 Iridium Antenna

Tallysman TW4600 Iridium Antenna

The TW4600 Iridium antenna from Tallysman supports coverage for the Iridium frequency band (1616 MHz – 1626 MHz).



The wideband dual feed patch element in the TW4600 Iridium antenna from Tallysman has an excellent axial ratio across the entire Iridium bandwidth. Unlike single feed antennas, the TW4600 provides excellent multipath rejection and a truly circular transmission response across the Iridium band.

The TW4600 is the smallest dual feed, high performance Iridium antenna available. It is housed in a compact IP67 magnetic mount enclosure. It available with a 50 cm coaxial cable that allows for an Iridium modem to be mounted away from the weather, yet still provide excellent communications coverage.


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


  • Novel 25 mm wide-band dual feed patch
  • 4.25 dBic Gain on 100 mm Ground plane.
  • Great axial ratio, <3 dB over full bandwidth
  • Weather proof, low cost IP67 housing
  • Magnetic mount
  • Wide range of connector options


  • Truly circular polarized signal transmission
  • Industrial temperature range
  • Rugged design
  • No-compromise performance for cost sensitive applications
  • RoHS compliant
  • Remote Iridium modem antenna


Tallysman Wireless offers a warranty of 1-3 years on all of it’s products. The warranty ensures that the products are free from defects of materials or workmanship and conform to Tallysman’s specifications under normal use. Embedded antennas are covered by a one (1) year standard warranty. All housed antennas and accessories (inline amplifiers, splitters, and bias tees) manufactured after January 1, 2020 are covered by a three-year warranty. The warranty is covered in more detail on the Tallysman Wireless Warranty page.

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for Tallysman Systems and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.


The TW4600 Iridium antenna from Tallysman is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.

TW4600 – Iridium Antenna, 50cm cable, SMA Male – 32-4600-xx-yyyy<
xx = Connector type, (SMA male standard), yyyy= Coaxial cable length (50 cm standard)