Calian TW2708 Embedded Single Band GNSS Antenna (Pre-filtered)

The TW2708 employs Tallysman’s unique Accutenna® technology, covering GPS/QZSS L1, GLONASS G1, Galileo E1, BeiDou B1, as well as SBAS (WAAS, QZSS, EGNOS & MSAS).

Key Considerations

Ideal for precision industrial, agricultural and all challenging applications the TW2708 provides excellent circular polarized signal reception, great multi-path and out-of-band signal rejection.

The TW2708 features a customizable high performance, dual-feed, wide band patch element. Its Low Noise Amplifier (LNA) configuration provides a LNA for each feed, a mid section mid-section Surface Acoustic Wave (SAW) filter for the combined signal, followed by a final stage of LNA. This configuration provides excellent axial ratio that is constant across the full frequency band.

The TW2708 includes an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.

Tallysman offers custom tuning services to optimize the performance of the TW2708 for any OEM installation environment.

Frequency

Single

Casing

Embedded

Category Type

Embedded Antenna

Coverage Mount Amplifier Gain Connector Options
GPS L1,
GLONASS G1,
Galileo E1,
BeiDou B1
OEM / Embedded
26 dB
Many Options, Please Inquire

Features

  • Great axial ratio: 1 typ., 3 dB max
  • High rejection SAW filter
  • LNA gain: 26 dB typ.
  • Low current: 12 mA typ.
  • Wide voltage input range: 2.5 to 16 VDC

Benefits

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

Calian®-TW2708-Datasheet-1

Skip to PDF content

Looking for a specific solution?

Call us or fill out the form below.

Scroll to Top