Anritsu

Anritsu

Anritsu is a Japanese test and measurement company founded in 1895, specializing in RF and microwave test equipment for telecommunications, aerospace and defense, and electronics manufacturing. The company develops instruments used to characterize, verify, and maintain wireless networks, RF components, and high-speed digital systems across a broad frequency range — from DC to millimeter-wave frequencies.

Anritsu is particularly recognized for its expertise in wireless communications testing, including 5G NR, LTE, and legacy cellular standards. Its instruments support both R&D and manufacturing test environments, making them standard tools in base station testing, antenna system maintenance, and signal integrity analysis.

Key Product Lines

• Signal Analyzers & Spectrum Analyzers — instruments for characterizing RF signals from sub-GHz to mmWave frequencies used in wireless communications and radar systems
• Cable & Antenna Analyzers — handheld vector network analyzers for field testing and maintenance of antenna systems and transmission lines
• Vector Network Analyzers — benchtop and portable VNAs for measuring S-parameters and characterizing RF components and circuits
• RF Adapters & Accessories — precision RF connectors, attenuators, and calibration standards for microwave test setups

Industries Served

Anritsu instruments are used in telecommunications (5G/LTE base station deployment and maintenance), aerospace and defense (radar and electronic warfare testing), semiconductor and electronics manufacturing (RF device characterization), and research laboratories working on millimeter-wave and sub-THz applications.