The KSX2-722 from Mini Circuits is a Frequency Doubler with Input Frequnecy 1300 to 3600 MHz, Output Frequency 2600 to 7200 MHz, Input Power 9 to 13 dBm, Conversion Loss 12 dB, Harmonics -20 dBc. Tags: LTCC, Frequency Doubler. More details for KSX2-722 can be seen below.