2J4700BGF 3G/2G, GNSS screw mount Antenna 2-in-1

This low-profile combination antenna is designed for reliable performance in demanding environments. It supports both cellular (3G/2G) and GNSS (GPS, GLONASS, Galileo, QZSS) technologies, making it ideal for applications such as asset tracking, fleet management, telematics, and smart city infrastructure. The antenna is ground plane independent and features an active GNSS element with pre-filtering for enhanced signal quality. Its robust screw mount design ensures secure installation on a wide range of surfaces, and it is certified to IP67 and IP69 standards for protection against dust and water ingress.

Connections

3G/2G/CELL
GPS/GLO/QZSS/Galileo/L1

Technical Specifications

Operating Temperature: -40 °C to +85 °C
Mounting: Screw Mount
Type: Combination
Location: External

Connection 1 - Cellular

Standards: 2G and 3G
Frequency: 824-960, 1710-2170 MHz
VSWR: ~1.9:1, ~1.7:1
Efficiency (%): ~20.6, ~20.5
Polarisation: Linear
Max. Input Power (W): 100
Peak Gain (dBi): ~-0.3, ~-2.0
Impedance (Ohm): 50

Connection 2 - GNSS

Standards: GPS/QZSS/Galileo/GLONASS
Frequency: 1575.42, 1598-1606 MHz
Impedance (Ohm): 50
Active Gain (dB): 28 dB @ 2.7 V
Current (mA): 9 @ 2.7 V
Out of Band Rejection (dB): ~43
Saw Filter Type: Pre-Filter
Voltage (V): 1.5 - 3.6
ESD Protection (kV): 6

Download Datasheet PDF