The Rohde & Schwarz FPH.23 is a versatile handheld spectrum analyzer featuring an integrated tracking generator, with a frequency range spanning from 5 kHz to 13.6 GHz. Designed for field use, this analyzer delivers precise and reliable RF measurements in a rugged, portable design. It is ideal for professionals in telecommunications, aerospace, and defense sectors, offering comprehensive capabilities for signal analysis, troubleshooting, and maintenance in challenging environments.