Cellular/LTE Antennas


MOQ 25 units

The 2J7741BGF is a screw mount, heavy-duty, ground plane independent, wide-band, 2-in-1 combination antenna designed to work with 4G LTE and GNSS technologies.

Offering low power consumption and low noise for better quality, connectivity and reliability with increased data throughput, this antenna is the perfect solution for the rapidly growing demand for reliable communication and precise navigation for global connectivity.

Suggested applications include: Remote Monitoring, Gateways and Routers, HD Video over LTE, Tracking and Mapping, Automobile / Transportation, Autonomous Vehicle and Machinery, First Responder and Emergency Services, GPS-Enabled IoT Applications

All connectors and cables are customisable.


Cable 1 is dedicated to 4G LTE/3G/2G cellular voice and data communication with high quality and speed. Omni-directional radiation pattern.

Cable 2 is dedicated for GNSS navigation applications that operate within the GPS, QZSS, Galileo and Glonass standards. Designed with a hemispherical radiation pattern for 1575 MHz and 1602 MHz bands this antenna offers precise and reliable navigational positioning to urban or rural areas without interruptions.

Key Features: 2-in-1 Combination Antenna, Ground Plane Dependent, Wide band Antenna, 698-2700 MHz 4GLTE Bands, 4.3 dBi 4G LTE Peak Gain, Active GNSS Antenna, 28 dB GNSS Active Gain, Pre-Filter GNSS, GNSS Voltage Range 1.5 - 3.6V, Heavy Duty antenna, Anti-Rotation Mounting.


General Specifications:

Mounting Screw Mount
Dimensions (mm) Ø 60 x 69
Operating temperature -40 °C to +85 °C
Certificates IP67, IP69, IK09



Antenna and electrical specifications

CONNECTION 1                   CELLULAR/4G LTE

Standards 2G,3G and 4G
Frequency 698-960, 1710-2170, 2500-2700
VSWR ~1.9:1, ~1.2:1, ~1.4:1
Efficiency (%) ~66.9, ~74.5, ~58.9
Peak Gain (dBi) ~1.9, ~4.3, ~4.2
Impedance (Ohms) 50
Polarisation Linear
Max. Input Power (W) 25

CONNECTION 2                 GPS/GLONASS

Standards GPS/QZSS/Galileo/GLONASS
Frequency 1575.42, 1598-1606
VSWR <=1.4:1
Impedance (Ohms)
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