TW3039 Single Band GNSS Antenna

Tallysman TW3039 Single-Band GNSS Antenna

The TW3039 from Tallysman is a very low power GNSS antenna covering the GPS L1 frequency band.



The TW3039 single band GNSS antenna from Tallysman features an LNA with constant performance from 2.5 V to 16 V supply voltage and includes protection against close-proximity 700 MHz LTE and L-band transmitting antennas.

The TW3039 provide a typical gain of 15 dB and an excellent noise figure. The LNA has a +/- 10 MHz bandwidth that covers the full GPS L1 signal plus the SBAS (WAAS /EGNOS/MSAS) frequency band (1565.4 to 1585.4 MHz).


  • Mission Critical GPS Tracking & Timing
  • Precision Agriculture, Mining & Construction
  • Military & Security
  • Avionics
  • Law Enforcement & Public Safety
  • Fleet Management & Asset Tracking


  • Great axial ratio
  • Low noise LNA: 2.2 dB min.
  • High rejection SAW filter
  • Low current: 7 mA typ.
  • ESD circuit protection: 15 KV
  • Wide voltage input range: +2.5 to 16 VDC


  • Excellent multipath rejection
  • Increase system accuracy
  • Excellent signal to noise ratio
  • Great out of band signal rejection
  • Ideal for harsh environments
  • RoHS and REACH compliant


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 TW3039 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.