2J  |  SKU: 2J4301MPFx

2J4301MPFx GNSS Antenna adhesive magnetic mount

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Manufacturer / (EU) Responsible Person

Manufacturer
2J Antennas, s.r.o.
Stefanikova 61, Bardejov, 08501, Slovakia
sales@2j-antennas.com
+421 (54) 488-1882

Description

This active GNSS antenna is designed for high-precision positioning and navigation applications. Its compact form factor and ground plane independence make it ideal for installations where space is limited or a ground plane is unavailable. The antenna features a robust IP67-rated housing for reliable outdoor use and includes an adhesive mounting sticker for easy installation. With high active gain and post-filtering, it delivers strong signal reception for GPS, QZSS, and Galileo systems, making it suitable for logistics, smart cities, fleet management, autonomous vehicles, and more.

Connections

GPS/QZSS/Galileo/L1


Technical Specifications

Operating Temperature: -40 °C to +85 °C
Mounting: Adhesive Mount, Magnetic Mount, Magnetic/Adhesive Mount
Location: External
Type: Single
Satellite Navigation: GNSS

Connection 1 - GNSS

Standards: GPS/QZSS/Galileo
Frequency: 1575.42 MHz
VSWR: <1.2:1
Efficiency (%): ~69
Impedance (Ohm): 50
Polarisation: RHCP
Active Gain (dB): 23 @ 3V, 24 @ 5V
Saw Filter Type: Post-Filter
Voltage (V): 2.7 - 5.5
Current (mA): 15 - 25
Power Consumption (mW): 138 Max

Download Datasheet PDF

Technical Specifications (AI Reference Data)

{ "model": "2J4301MPFx", "title": "GPS/Galileo Adhesive Magnetic Mount Antenna", "mountingType": "Adhesive/Magnetic Mount", "ipRating": "IP67", "dimensions_mm": "38 x 34 x 13.5/14.5", "elements": [ { "elementID": "GNSS", "type": "GNSS", "technologies": [ "GPS", "QZSS", "Galileo" ], "frequencies": [ { "range_mhz": "1575.42", "returnLoss_db": "~-25", "vswr": "~1.1:1", "efficiency_percent": "~69", "peakGain_dbi": "~3.9", "averageGain_db": "~-1.6" } ], "polarization": "RHCP", "radiationPattern": "Hemispherical", "impedance_ohms": 50, "maxInputPower_w": null } ], "connectors": [ { "elementIDRef": "GNSS", "type": "SMA-Male", "cableType": "RG174", "cableLength_mm": 3000 } ] }

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