The RMK-3-14+ from Mini Circuits is a Frequency Multiplier with Input Frequency 2.2 to 3.335 GHz, Output Frequency 6.6 to 10.005 GHz, Input Power 13 to 17 dBm, Harmonics 6 to 40 dBc, Conversion Loss 14.5 to 19.5 dB. Tags: Surface Mount. More details for RMK-3-14+ can be seen below.