Agilent / Keysight N9330A Handheld Cable and Antenna Tester, 25 MHz to 4 GHz

Agilent / Keysight N9330A,”This handheld cable and antenna tester offers robust performance for field technicians and engineers performing RF system installation, maintenance, and troubleshooting. Covering a frequency range from 25 MHz to 4 GHz, it is ideal for characterizing cable loss, verifying antenna match (VSWR/Return Loss), and identifying faults in coaxial systems. The compact and lightweight design makes it easy to carry on-site, while its intuitive user interface and daylight-readable display ensure usability in outdoor environments. Key features include distance-to-fault (DTF) measurements, Smith chart display, and one-port cable loss characterization, all optimized for quick and accurate testing in the field. Built-in trace storage, USB data export, and a rechargeable battery system make it suitable for extended operations. The rugged construction withstands challenging conditions in telecom tower work, military deployments, and broadcast infrastructure maintenance. The device also offers one-button measurement modes, reducing training time and increasing efficiency. It is compatible with a range of adapters and calibration kits to support diverse test scenarios. Whether for base station maintenance, antenna commissioning, or RF line diagnostics, this tester provides the reliability and functionality needed for effective field operations. It’s an essential tool for maintaining performance and minimizing downtime in RF systems.”