Rohde & Schwarz Handheld spectrum analyzer 100kHz to 3.6GHz, with preamplifier, tracking generator and VSWR bridge
The Rohde & Schwarz FSH4 (1318.4507.74) is a handheld spectrum analyzer covering frequencies from 100 kHz to 3.6 GHz. It features an integrated preamplifier for improved sensitivity, a built-in tracking generator for scalar network analysis, and a VSWR bridge for measuring voltage standing wave ratio. The FSH4 is designed for field use, offering battery operation, rugged construction, and a lightweight, portable form factor. It supports a wide range of measurement functions including spectrum analysis, power measurements, and cable and antenna testing, making it suitable for installation, maintenance, and service of radio systems.