The CSFD25H from MACOM is a Frequency Multiplier with Input Frequency 10 MHz to 2.4 GHz, Output Frequency 20 MHz to 4.8 GHz, Input Power 23 dBm, Conversion Loss 12 to 13.8 dB, VSWR 2.00:1. Tags: Surface Mount, Passive. More details for CSFD25H can be seen below.