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YEMN105J1BM GPS L1 + GLONASS G1 screw mount low profile active external antenna

  • Frequency band – 1565–1606MHz
  • Dimensions: Φ 46mm x 16mm
  • GNSS LNA gain: 28 ±3dB
  • RoHS compliant
  • IP rating: IP67
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Key features

  • Optimized for GNSS networks
  • GNSS L1
  • Screw mount
  • SMA male connector
  • ABS casing

Overview

The Quectel YEMN105J1BM is a low-profile, screw-mount, active external antenna designed for high-performance GNSS applications. It supports GPS L1 and GLONASS G1 frequency bands, operating within the 1565–1606MHz range. With its compact design and robust construction, this antenna is ideal for applications requiring reliable and precise positioning in challenging environments.

Key features

  • Supported systems: GPS L1, GLONASS G1, GALILEO E1, BDS B1C, QZSS L1
  • LNA gain: 28 ±3dB (3–5V), 27 ±3dB (1.8V)
  • Noise figure: ≤ 2.5dB
  • Impedance: 50Ω
  • Polarization: RHCP (right-hand circular polarization)
  • Radiation pattern: directional
  • Operating temperature: -40°C to +85°C

Typical applications include:

  • Automotive navigation systems
  • Fleet management
  • Industrial tracking devices
  • Marine and agricultural equipment
  • Any GNSS-enabled device requiring a compact, high-gain external antenna

Browse our wide range of antennas – download our antenna brochure

Product Brochure

Quectel_Product_Brochure_V8.6.pdf

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