Tallysman TW2406/TW2408

Tallysman TW2406/TW2408 Embedded Antenna

The TW2406 and TW2408 build on familiar components with new features to provide a new twist on the familiar and reliable performance of their predecessors.



While the electrical components inside are identical to those of the previous TW2405 and TW2407, that doesn’t mean that these embedded GNSS antennas by Tallysman aren’t a step forward. In fact, the TW2406 and TW2408 take what was great about their predecessors, and improved its functionality further with a larger printed circuit board and more secure mounting system.

Designed and optimized for applications such as military, industrial, and agricultural, the TW2406 and TW2408 feature Tallysman’s Accutenna™ system. This technology covers the L1 band, including GPS, GLONASS, and SBAS, while delivering exceptional multipath and out-of-band signal rejection and an ideal signal-to-noise ratio. What you get is a clear signal with minimal interference, with the option to add an additional pre-filter that eliminates L-band and sub-harmonic saturation.


  • Compact design that mounts securely and easily
  • Two-stage Low Noise Amplifier with mid-section SAW
  • Ideal axial ratio across the entire frequency band
  • Accutenna™-enabled
  • Low power consumption

Technical Specifications

0.5 dB Bandwidth: 31 MHz
Antenna Gain: 4.25 dBic
Axial Ratio: 1dB typ. ≤3 dB max.
Frequency Band:  1574.32 MHz to 1606 MHz
Size (D × W): 56 mm × 7.8 mm
Weight: 37 g
Operating temperature: -40°C to 85°C


The Tallysman TW2406 and TW2408 are available through TransiTiva. If you would like to learn more about them, please use the Request Pricing form to get in touch with us.

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