Cable and Antenna Analyzer

See Cable and Antenna Analyzer Products

Cable analyzers verify the electrical connections in a cable or other wired assembly. Cable analyzers typically consist of a source of electric current, a volt meter and a switching matrix. The cable analyzer may also have a microcontroller along with a display that automates the process and shows testing results. An antenna analyzer is used for measuring the efficiency of antenna systems in radio electronics applications. In amateur radio, an antenna analyzer troubleshoots antennas and feedlines and focuses on improving the performance.


Handheld Cable and Antenna Analyzers offer measurement capabilities including precision return loss/VSWR, cable loss and distance-to-fault (DTF) measurements. Handheld analyzers help field technicians perform field verification and fault location to detect problems before they become costly, time-consuming system failures. Site Master is the leading choice for installation, maintenance, and troubleshooting of microwave cables and communication systems in cellular and broadcast industries as well as aerospace and defense. Take your pick from our growing Site Master family for such applications as VHF, broadcasting, paging, cellular, GPS, PCS/GSM, 3G, ISM, WLAN, WLL.

Keysight Technologies Inc.

The FieldFox family of RF and microwave analyzers are handheld analyzers designed to deliver precise, lab-grade measurements up to 50 GHz wherever you need to go. At only 6.6 to 7.1 lbs., they are all-in-one and antenna analyzers + vector network analyzers + spectrum analyzers and more. Offering more built-in capabilities than similar analyzers, you can replace the hassle of carrying multiple instruments with a single FieldFox.

Rohde & Schwarz

The R & S ® ZVH is a rugged, handy cable and antenna analyzer, designed for use in the field. Its low weight and simple operation make it indispensable for anyone who needs an efficient measuring instrument outdoors for the installation and maintenance of antenna systems.

Viavi Solutions Inc.

The CellAdvisor Cable and Antenna Analyzers provide integrated solutions for line sweep measurement, RF/optical power measurements, and fiber inspection in a lightweight, cloud-enabled instrument for use during cell site installation and maintenance.