Rohde & Schwarz Spectrum Analyzer Preamplifier, 5 kHz to 44 GHz for R&S®FPH var .44 and R&S®FPH var .54 (timed license, 12 months)
The Rohde & Schwarz 1334.6600.12 is a preamplifier software option for the R&S®FPH handheld spectrum analyzer, specifically for the .44 and .54 variants. This option enables a preamplifier function that extends the analyzer's sensitivity across a frequency range from 5 kHz up to 44 GHz, allowing for improved measurement of weak signals. The license is time-limited to 12 months, after which renewal is required for continued use. The preamplifier option is designed to enhance the performance of the R&S®FPH in demanding field and laboratory environments, supporting applications such as interference hunting, signal analysis, and spectrum monitoring. The option is activated via a software license key and does not require additional hardware installation.