The Rohde & Schwarz FPH.36 is a handheld spectrum analyzer with a tracking generator, covering a frequency range of 5 kHz to 26.5 GHz. This portable device is designed for field applications, providing high-precision RF measurements in a robust, compact form. Ideal for professionals in telecommunications, aerospace, and defense, it offers reliable performance for signal analysis, troubleshooting, and verification tasks on the go.