Tallysman HC871E Embedded Helical GNSS Antenna

Tallysman HC871E Embedded Dual Band Helical GNSS Antenna

The HC871E embedded dual band helical GNSS antenna from Tallysman supports coverage for GPS/QZSS L1/L2, GLONASS G1/G2, Galileo E1 and BeiDou B1.

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Overview

Ideal for a wide variety of applications including Unmanned Aerial Vehicles (UAVs), the lightweight HC871E embedded dual band helical GNSS antenna weighs only 10 g and features a precision-tuned helix element that provides excellent axial ratios and operates without the requirement of a ground plane.

The HC871E features an industry-leading low current, Low Noise Amplifier (LNA) that includes an integrated low-loss pre-filter to protect against harmonic interference from high amplitude interfering signals, such as 700 MHz band LTE and other near in-band cellular signals.

Tallysman offers custom tuning services to optimize the performance of the HC871E for any OEM installation environment.

A housed version is also available.

Applications

  • Autonomous, Unmanned Aerial Vehicles
  • Precision GPS positioning
  • Dual Frequency RTK receivers
  • Mission-critical GPS timing
  • Military & security
  • Network timing and synchronization

Features

  • Very low noise preamp, 2 dB
  • Axial ratio: <= 0.5 dB max.
  • LNA gain 28 dB typ.
  • Low current: 12 mA typ.
  • ESD circuit protection: 15 kV
  • Invariant performance from: +2.2 to 16 VDC

Benefits

  • Extremely lightweight (10 g)
  • Ideal for L1/L2 RTK surveying systems
  • Great multipath rejection
  • Increased system accuracy
  • Excellent signal to noise ratio
  • IP67, REACH, and RoHS compliant

Ordering

The HC871E embedded dual band helical GNSS 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.