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ID: 1203488
zł77.37
Tax included

zł62.90 tax excl.

Active GNSS L1/L2/L5 Quadrifilar Helix antenna with SMA male connector, supporting GPS, BDS, GLONASS, and Galileo. High gain, low noise figure, RHCP polarization, and IP67-rated enclosure for outdoor applications. Q39 version with wide-body design for stable signal reception. Waveshare Q39 GNSS Helical Antenna

6 weeks
Awaiting delivery
Kamami is the official distributor of Waveshare displays, accessories and modules.

Description

The Q39 GNSS Helical Antenna is an active multi-band GNSS antenna based on a Quadrifilar Helix structure, designed for high-precision positioning in multi-constellation systems. The antenna supports signal reception in the L1, L2, and L5 bands for GPS, BDS, GLONASS, and Galileo, increasing the number of tracked satellites and improving positioning stability and accuracy.

The Quadrifilar Helix structure provides a 360° wide-angle radiation pattern and right-hand circular polarization (RHCP), enhancing reception of low-elevation satellite signals. Compared to traditional patch antennas, this design improves the utilization of low-horizon signals, resulting in better positioning performance in demanding environments.

The Q39 version features a wider body design that provides stable and reliable signal characteristics. An integrated amplifier with 28 dB gain and a low noise figure of 1.5 dB supports consistent GNSS signal reception. Power is supplied via DC bias through the RF cable. The antenna is equipped with an SMA male connector and operates within a voltage range of 3.0 - 16 V DC.

The IP67-rated enclosure enables long-term outdoor operation in RTK systems, precision mapping, smart agriculture, smart home installations, and other applications requiring stable multi-band GNSS reception.

Features

  • Antenna type: Quadrifilar Helix
  • Supported GNSS systems: GPS L1/L2/L5, BDS B1/B2a/B2b/B3i, GLONASS G1/G2, Galileo E1/E5a/E5b
  • Antenna gain: 2.5 dBi
  • Polarization: RHCP
  • Impedance: 50 Ω
  • Output VSWR: ≤2
  • Axial ratio: ≤3 dB
  • Amplifier gain: 28 dB
  • Noise figure: 1.5 dB
  • Supply voltage: 3.0 - 16 V DC
  • Current consumption: 15 mA
  • Connector: SMA male
  • Protection rating: IP67
  • Operating and storage temperature: -40°C ~ +85°C
  • Dimensions: 40.80 x Φ44.30 mm
  • Weight: 0.025 kg
1203488

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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