KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA
KUMA E-Zi 5G + 4G Directional Antenna SMA

KUMA E-Zi 5G + 4G Directional Antenna SMA

Regular price £99.99
Tax included. Shipping calculated at checkout.

4G/5G Outdoor Directional Router Antenna

Increase the speed and performance of your existing mobile router with a 4G/5G outdoor antenna. The KUMA E-Zi 7dBi gain directional antenna can be mounted externally to reduce interference, increasing signal strength and download speeds.

Please note - NOT COMPATIBLE WITH KUMA CONNECT LiTE router which has RP-SMA Plugs. The CONNECT E-Zi kit is here 


KUMA E-Zi Long-Range Outdoor Mobile Antenna features

  • Outdoor mobile data to Wi-Fi antenna for exceptional mobile connectivity speeds
  • Compatible with 4G and 5G routers
  • Connects to hundreds of 4G and 5G cellular routers from popular brands including TP-Link and Teltonika– if your router has SMA connectors, this will boost the performance
  • Includes pole mounting kit and external-grade cable


A long-range directional mobile data antenna for home, garden office, or other fixed installation. This aerial connects to your existing cellular router to improve connectivity speeds and reliability.

Directional Antenna for Wi-Fi Router specification

  • This cross-polarised 5G / 4G / LTE directional antenna connects to any 4G or 5G router that is fitted with standard SMA connectors.
  • Antenna supports the wideband frequency range between 698MHz to 3800 MHz, boosting 2G, 3G, 4G, LTE & 5G signals.
  • Peak Gain 7dBi
  • IP65 rated water and dustproof case enclosure with a pole mounting kit (pole not included).
  • 5M long, super high quality, low-loss cable with SMA plugs.
  • Compatible carrier networks include EE, O2, Vodafone, Three, Giff-Gaff, Smarty, and all other UK & EU networks
  • Use the Opensignal app to find your nearest tower and optimise positioning

Plug & Play Directional Antenna for Your Router

Simply connect the 4G outdoor antenna to a 5G or 4G router and achieve up to 7dB gain. Keep connected and browse websites, streaming services and social media like Facebook, Twitter and Instagram. Built to be installed outdoors, this 5G antenna is sealed in a fully waterproof and dustproof case. Perfectly safe for external use and well-protected against the elements to endure the toughest weather conditions, this is one of the UK’s best outdoor mobile data antennas.

Set Up in Minutes

This directional 4G antenna is designed for outdoor use. It should be mounted as high as possible so that it can 'see' the network tower. The Opensignal app will help you determine the best place to install your directional antenna. A pole mount is included with a variety of options so you can fit the aerial safely and securely.

Compatible with Hundreds of Different Routers

Improve the signal strength and connection speed of any 4G /5G router with the E-Zi 5G outdoor antenna. It works perfectly in the latest 3400Mhz - 3800Mhz 5G frequency band, as well as 3G and 4G frequencies. Supports 695 - 960Mhz / 1400Mhz - 1600Mhz / 1700Mhz / 1800Mhz / 2100Mhz - 2600Mhz / 3400Mhz - 3800Mhz bands. All bands are covered and amplified to improve the quality of your wireless internet connection. The E-Zi Wi-Fi directional antenna has been tested with routers from many popular brands including Teltonika, TP-Link, etc.

Peace of Mind with a 2-Year Manufacturer’s Warranty

The KUMA E-Zi directional 4G antenna is covered by an unconditional 2-year warranty. Any problems with the setup or installation, don't worry - KUMA is here to help. And with a UK based customer service centre you can be sure that our 4G/5G Wi-Fi directional antenna will work perfectly for you – guaranteed!


  • KUMA E-Zi 5G-Compatible Outdoor Antenna
  • 5M IP65 Weatherproof Cable to Connect to Your Router
  • Pole Mounting Kit