The CY2-143+ from Mini Circuits is a Frequency Multiplier with Input Frequency 2 to 7 GHz, Output Frequency 4 to 14 GHz, Input Power 12 to 18 dBm, Harmonics 17 to 32 dBc, Conversion Loss 12 to 19.2 dB. Tags: Surface Mount. More details for CY2-143+ can be seen below.