HC871 TALLYSMAN | Alldatasheet

Document overview

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Technical content

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

Tallysman®-HC871-datasheet EN-May 2019-v6.0 www.tallysman.com © 2019 Tallysman Inc. All rights reserved. Tallysman, the “When Precision Matters” tag line and the Tallysman logo are trademarks or registered trademarks of Tallysman Inc. and/or its affiliates in Canada and certain other countries. All other trademarks mentioned in this document are the property of their respective owners. The information presented is subject to change without notice. Tallysman assumes no responsibility for any errors or omissions in this document. Tallysman Wireless Inc. hereby disclaims any or all warranties and liabilities of any kind. Antenna Gain dBic typ. at Zenith Axial Ratio dB at Zenith GNSS GPS L1 1.6 ≤ .5 max. L2 1.7 ≤ .5 max. L5 - - GLONASS G1 1.2 ≤ .5 max. G2 1.7 ≤ .5 max. G3 - - Galileo E1 1.6 ≤ .5 max. E5a - - E5b - - E6 - - BeiDou B1 1.7 ≤ .5 max. B2 - - B3 - - IRNSS/NavIC L5 - - QZSS L6 - - Satellite Communications Iridium - - Globalstar - - Mechanical Environmental Operating Temp. Range. . -40°C to +85°C sweep: 3 G Other Low Noise Amplifier (LNA) (Measured a Vcc = 3V, Temperature=25°C) Frequency Bandwidth . . . 1559-1606 MHz , 1215-1254 MHz Out-of-Band Rejection . . . L1/G1/B1/E1: < 1400 MHz > 48 dB < 1500 MHz > 39 dB > 1625 MHz > 38 dB > 1700 MHz > 57 dB L2/G2: < 1100 MHz > 46 dB < 1190 MHz > 40 dB ESD Circuit Protection . . . 15 kV air discharge +/- 100 MHz HC871 Dimensions (mm)

Ordering Information

HC871 - Dual Band Helical Antenna Part Number: 33-HC871 HC871 Dual Band Helical Antenna Frequency Coverage: L1/L2/G1/G2/E1/B1