High‑performance antennas for a connected world

Premium RF solutions for 5G/4G, Wi‑Fi, GNSS, LPWA and satellite — engineered for reliability across industries.

Available 2J antennnasExplore all 2J Antennas

From concept to certification

Leverage in‑house simulation, prototyping and CTIA‑grade anechoic chambers to optimize TRP/TIS and efficiency.

Available 2J antennnasExplore all 2J Antennas

Combination antennas simplified

Premium RF solutions for 5G/4G, Wi‑Fi, GNSS, LPWA and satellite — engineered for reliability across industries.

Available 2J antennnasExplore all 2J Antennas

About 2J

2J is a global antenna manufacturer focused on ultra‑efficient, high‑quality RF solutions. Their portfolio spans embedded, external and combination antennas for applications such as automotive, marine, telematics, IoT/IIoT, automation and more.

With in‑house engineering and test capabilities, 2J supports projects from concept to certification. Their products cover modern standards including 5G NR/LTE, GNSS (GPS/Galileo/GLONASS/QZSS), Wi‑Fi 6/6E/7, LPWA (NB‑IoT/Cat‑M/LTE‑M), UHF and Iridium.

New antennas

R&D and testing

2J offers end‑to‑end RF development services, from simulation and prototyping to pre‑certification measurements in CTIA‑certified anechoic chambers. Typical metrics include gain, efficiency, TRP/TIS, EIRP and 2D/3D radiation patterns.

  • Dedicated engineering team and rapid prototyping
  • OTA measurements and performance optimization
  • Support for global certification requirements
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