Additional information

Dimensions 90 × 90 × 90 mm

2J Antennas

Antenna Technology

Cellular, Wi-Fi, Bluetooth, ZigBee

Mounting Type

Panel Mount, Screw Mount

Air Interface

4G LTE, 3G, 2G

Band (MHz)

4G: 2600, 3G: 1700 / 1800 / 1900 / 2100, 2G: 700 / 850 / 900, Wi-Fi: 2.4GHz/5.0GHz

Frequency (MHz)

698-960MHz, 1710-2170MHz, 2500-2700MHz, 2.4GHz: 2410-2490MHz, 5GHz: 4920-5925MHz


4G Ant-1: ~1.7:1, 4G Ant 2: ~1.4:1, 3G: Ant-1 ~1.6:1, 3G: Ant-2 ~1.6:1, G2 Ant-1: ~1.9:1, G2 Ant-2: ~1.9:1, 2.4GHz Ant-1: ~1.9:1, 2.4GHz Ant-2: ~2.1:1, 5GHz Ant-1: ~1.6:1, 5GHz Ant-2: ~1.6:1

Gain dBi

4G Ant-1: ~-3.3, 4G Ant 2: ~-2.4, 3G: Ant-1 ~-2.5, 3G: Ant-2 ~-2.6, G2 Ant-1: ~-.24, G2 Ant-2: ~-2.0, 2.4GHz Ant-1: ~-2.3, 2.4GHz Ant-2: ~2.4, 5GHz Ant-1: ~1.9, 5GHz Ant-2: ~2.3

Impedance (Ohm)






Max Input Power


IP Rating

IP67, IP69, IK09

Cable Type


Cable Length


Connector Type

2.4/5GHz: SMA-RP Plug, SMA Plug

Operating Temeperature

-40ºC to + 85ºC

2J Antennas Medusa 2J7047B MIMO 2×2 Cellular, 2×2 2.4/5GHz Wi-Fi Dome Antenna


VAT not included

In stock

Linkwave Part Number: 4946-01

4 in-1 Combination Dome Antenna 4G/3G/2G LTE MIMO 2.4/5.0GHz ISM, Wi-Fi, A ground plane independent heavy-duty, high-performance dome antenna that is suitable for 4G LTE, & WiFi applications.
Also known as the “Medusa”.

As part of the “Medusa” portfolio, 2J Antennas is offering the 4-in-1 combination high gain antennas delivering advanced MIMO technology for LTE networks. By adding four cellular 4G LTE/3G/2G Cellular MIMO capabilities, the antenna will continuously search and pair the strongest signal to assure uninterrupted connectivity. Backwards compatibility with existing LTE cellular networks makes this antenna a cost-effective solution for existing and future LPWA, IoT and MIMO applications. The Medusa housing and base are designed with durable and lightweight material making it a lower cost and eco-friendly alternative to our popular heavy-duty antennas in the Medusa series.

For detailed antenna specifications, please see our comprehensive datasheet.

Suggested applications include:

– Mobile / Cellular LTE Devices
– Data Terminals
– Smart Cities
– Industrial Automation
– Public Safety / Emergency Response
– Sensors and Monitors

With growing demands for high performance data and video data throughput, high efficiency and high gain wideband antenna technology is necessary. ‘Medusa’ meets the growing demand for within 698 MHz – 2700 MHz frequency bands with high efficiency and high ~6.5 dBi 4G LTE peak gains.


  • Cable 1 & 2: CELLULAR / LTE
  • Cable 3 & 4: 2.4/5.0 GHz ISM
  • Screw Mount
  • Heavy Duty antenna
  • High Performance
  • Gnd Plane Independent
  • Anti-rotation mounting
  • Customisable cable & connector
  • Certificates IP67, IP69, IK09

Product Contents:

  • 1 x 2J7047B Antenna
  • 4 x 3m LL195 Cable
SKU 2J7047Bc - SI311101102 Categories , Tags , , , , , , , , , ,

Related Products: