Antenna and electrical specifications

connection 1


Standards 2G,3G and 4G
Frequency 698-960, 1710-2170, 2500-2700
VSWR ~1.7:1, ~1.7:1, ~1.4:1
Efficiency (%) ~50.7, ~52.7, ~58.4
Peak Gain (dBi) ~0.9, ~4.4, ~5.5
Impedance (Ohm) 50
Polarisation Linear
Max. Input Power (W) 25
connection 2

2.4/5.0 GHz ISM

Standards WiFi, BT, ZigBee, ISM
Frequency 2410-2490, 4920-5925
VSWR ~1.9:1, ~1.5:1
Efficiency (%) ~40.1, ~45.2
Peak Gain (dBi) ~3.6, ~5.4
Impedance (Ohm) 50
Polarisation Linear
Max. Input Power (W) 25
connection 3

2.4/5.0 GHz ISM

Standards WiFi, BT, ZigBee, ISM
Frequency 2410-2490, 4920-5925
VSWR ~1.8:1, ~1.4:1
Efficiency (%) ~45.4, ~45.7
Peak Gain (dBi) ~4.3, ~5.2
Impedance (Ohm) 50
Polarisation Linear
Max. Input Power (W) 25
connection 4


Standards GPS/QZSS/Galileo/GLONASS
Frequency 1575.42, 1598-1606
Passive Gain (dBi) ~3.6
Impedance (Ohm) 50
Voltage Range (V) 1.5 - 3.6
Active Gain (dB) 28 @ 2.7 V
Noise Figure (dB) 1.8 @ 2.7 V
Current Consumption (mA) 9 @ 2.7 V
Power Consumption (mW) 24.3 @ 2.7 V
Saw Filter Type Pre-Filter
Out of Band Rejection (dB) 43
ESD Protection (kV) 6

Key Features

4-in-1 Combination Antenna
Ground Plane Independent
Wide band Antenna
698-2700 MHz 4GLTE Bands
5.5 dBi 4G LTE Peak Gain
5.4 dBi WIFI Peak Gain
High Performance
High Efficiency
Active GNSS Antenna
28 dB GNSS Active Gain
Pre-Filter GNSS
GNSS Voltage Range 1.5 - 3.6 V
Heavy Duty antenna
Customizable Cable and Connector

4GLTE Antenna Bands list

Parameters 4G LTE Antenna
Frequency (MHz) 698-960 1710-2170 2500-2700
Band (MHz) 700, 850, 900 1700, 1800, 1900, 2000, 2100 2500, 2600
4GLTE Bands B5, B6, B8, B12, B13, B14, B17,
B18, B19, B20, B26, B27, B28,
B29, B44, B67, B68, B85
B1, B2, B3, B4, B9, B10,
B25, B33, B34, B35, B36,
B37, B39, B65, B66, B70
B7, B38, B41, B69
3GCELL Bands B5, B6, B8, B12, B13, B14,
B19, B20, B26
B1, B2, B3, B4, B9, B10, B25,
B33, B34, B35, B36, B37, B39
B7, B38
2GCELL Bands 710, 750, 810T, 850, 900P,
900E, 900R
1800DCS, 1900PCS  
CDMACELL Bands BC0, BC2, BC3, BC7, BC9,
BC10, BC12, BC18, BC19
BC1, BC4, BC6, BC8,
BC14, BC15
BC13, BC16

Antenna Description

The Best 4-in-1 Combination Antenna for Vehicle Applications on the Market

To expand our “Medusa” portfolio, 2J Antennas is adding the Magnetic Mount Cellular/LTE, WiFi 2.4/5.0 GHz ISM MIMO and GNSS Antenna (2J7050MGFb). This 4-in-1 antenna is the ideal solution for applications that require high performance, connectivity, precision, reliability, high data throughput and usage flexibility all in one antenna.

Cable 1 is dedicated to Cellular/ LTE high quality voice and data communication for mobile devices operating within 4G LTE, 3G and 2G standards. Backwards compatible with existing LTE cellular networks make this antenna a cost-effective solution for existing and future LPWA and IoT applications. Efficiency ranges between ~50.7 to 58.4% with peak gains between ~0.9 dBi to ~5.5 dBi across all designated 698 MHz to 2700 MHz frequency bands.

Cable 2 and 3 is a dual 2.4/5.0 GHz ISM connection for low-power, wide-area devices that operate within Wi-Fi, BT, ZigBee, and ISM standards. The dual 2.4/5.0 GHz allows for signals to pick between long- and short-range availability providing uninterrupted connectivity while avoiding overcrowding. Peak gain ranges are ~3.6/~4.3 dBi (efficiency ~40.1%/45.4%) for 2.4 GHz bands and ~5.2/~5.4 dBi (efficiency ~45.2%/~45.7%) for the 5.0 GHz bands across both cables.

Cable 4 is designed for GNSS navigation applications that require highly precise and stable positioning services for devices that operate within the GPS, QZSS, Galileo and Glonass standards. Designed with hemispherical radiation pattern, RHCP and saw filter, this antenna offers an active gain of 28 dB @ 2.7V with an ~43 dB out of band rejection. This antenna is ideal for built-up areas where buildings may obscure the view to some GPS signals by locating fixed positions quickly and accurately.

Please view our data sheet for detailed product specifications.


Suggested applications include:

- Telematics
- Cellular Mobile and Internet
- Industrial Machinery and Automation
- Sea Vessels
- Automobile/ Transportation
- Tracking / Mapping
- Data Terminals
- Cordless Phones
- Bluetooth Devices
- Smart Cities
- Wearables
- Critical Communication Services
- Consumer Electronics and Smart Home/Office


Installation / Environmental

The antenna is IP67, IP69 and IK09 certified and is fully waterproof and resistant to dust, high temperature and impact making it ideal for rugged outdoor applications. The dome housing (Ø 96 × 102 mm) is manufactured with ASA material and the base is manufactured with aluminum alloy with a powerful magnetic mount strong enough for long-term installations but can be conveniently moved for on-the-go applications.  A thin rubber pad is included to protect metal surfaces from scratches during installation or removal. 2J7050MGFb is also available with screw, pole and light weight plastic screw mounting options.

All 4 cables are equipped with standard SMA-Male connector and 300 cm long LL195/LL100 high quality cables. It is important to select the right antennas for optimal performance and 2J Antennas’ highly trained experts are available to not only offer a wide range of custom connectors and cables, but also help with antenna selection needs for a perfect product to customer match.

All our products are designed and manufactured without hazardous materials while maintaining full REACH and RoHS compliance.


Mobile Networks Cellular Networks Machine Control Wearables Asset Tracking and Security Civil Applications Automotive Telecommunication Broadband Communications Wireless Security System Energy Monitoring Air Quality and Pollution Monitoring Telemetry / Telematics Entertainment and Multimedia IoT - Internet of Things Smart Home Logistics and Shipping Smart Cities Industrial IoT & Monitoring Smart Farming Fleet Management Medical and Healthcare Autonomous Driving Drone Operation Security and Surveillance Gaming and Virtual Reality Mission Critical Communications Transportation GIS - Geographic Information System Cartographic Hazard Mitigation Automation Agriculture Construction Mining Industry Unmanned Vehicles Surveying Defense Aerial Photogrammetry Logistics Location Based Services Road Applications Rail Applications Maritime Applications Autonomous Applications Mobile Applications Data Processing Remote Monitoring and Control Smart Metering Smart Lighting Smart Parking and Vehicle Control Infrastructure Management Fire Detection & Management Waste Management Water Metering & Management Government & Public Safety Building Control Manufacturing Video Streaming Smart Grid Private Cellular Networks Electricity Metering & Management Resources Management Digital Signage Routers, Gateways & Data Terminals Utilities First Responder Fleets Fire Departments C-V2X - Cellular Vehicle to Everything Retail Services Marine Home Applications Public Wi-Fi Short-Range Personal Area Networks RFID devices V2X - Vehicle to Everything Aviation Applications Satellite Realtime Navigation MIMO Device Connectivity

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