2J7741BGFa 4G/LTE, GNSS screw mount Antenna 3-in-1

This low-profile combination antenna is designed for high-performance connectivity in demanding environments. It supports dual 4G/LTE MIMO for reliable cellular communication and an active GNSS element for precise positioning, making it ideal for applications such as fleet management, asset tracking, telematics, and industrial IoT. The rugged screw mount design ensures secure installation, while the antenna's robust construction provides durability in harsh conditions. Certified to IP67, IP69, and IK09 standards, it is suitable for outdoor and heavy-duty use.

Connections

2× 4G LTE MIMO/FirstNet/LPWA/NB-IoT/Cat-X-Mx-NBx/3G/2G
GPS/GLO/QZSS/Galileo/L1

Technical Specifications

Operating Temperature: -40 °C to +85 °C
Antenna Technologies: MIMO
Cellular Technologies: 4G/LTE
Location: External
Mounting: Screw Mount
Satellite Navigation: GNSS
Type: Combination

Connection 1 - Cellular/4G LTE

Standards: 2G, 3G, 4G
Frequency: 698-960, 1710-2170, 2500-2700 MHz
VSWR: ~2.9:1, ~1.4:1, ~1.4:1
Efficiency (%): ~37.8, ~53.3, ~54.9
Peak Gain (dBi): ~-0.8, ~3.6, ~4.1
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25

Connection 2 - Cellular/4G LTE

Standards: 2G, 3G, 4G
Frequency: 698-960, 1710-2170, 2500-2700 MHz
VSWR: ~2.8:1, ~1.5:1, ~2.1:1
Efficiency (%): ~38.7, ~52.3, ~42.1
Peak Gain (dBi): ~-0.6, ~2.9, ~3.0
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25

Connection 3 - GNSS

Standards: GPS, QZSS, Galileo, GLONASS
Frequency: 1575.42, 1598-1610 MHz
VSWR: ≤1.4:1
Impedance (Ohm): 50
Polarisation: RHCP
Active Gain (dB): 28 @ 2.7 V
Saw Filter Type: Pre-Filter
Voltage (V): 1.5 - 3.6
Noise Figure (dB): 1.5 Typ
Current Consumption (mA): 9 Typ
Power Consumption (mW): 24.3 Typ
ESD Protection (kV): 2

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