Rohde & Schwarz Spectrum Analyzer Preamplifier, 5 kHz to 44 GHz for R&S®FPH var .44 and R&S®FPH var .54 (unregistered license)
The R&S®FPH-B44 preamplifier (part number 1334.6600.03) is an official accessory designed for the R&S®FPH handheld spectrum analyzer series, specifically for the .44 and .54 GHz variants. This preamplifier extends the analyzer's sensitivity by providing low-noise amplification across a frequency range of 5 kHz to 44 GHz. It is ideal for applications requiring the detection of weak signals in the field or laboratory. The preamplifier is seamlessly integrated with the R&S®FPH platform, ensuring optimal performance and compatibility. It is supplied as an unregistered license option, which must be activated for use. The preamplifier is engineered and manufactured by Rohde & Schwarz, ensuring high reliability and precision in demanding RF measurement environments.