Crest Factor Reduction (CFR) Technology is an advanced solution aimed at limiting the transmit signal envelope to boost RF power amplifier efficiency. FlexCFR, as it is known, offers flexibility by being communications standard agnostic and vendor independent, thus it can be easily adapted for any FPGA/SoC or ASIC platform. This technology allows for single or multi-carrier operation and offers capabilities such as peak-to-average power ratio management that can be adjusted for different performance parameters like spectral emissions and in-channel transmissions. It provides a deterministic behavior that aids in system modeling and optimization, adapting dynamically to real-time requirements.