The RMK-3-153+ from Mini Circuits is a Frequency Multiplier with Input Frequency 2.6 to 5 GHz, Output Frequency 7.8 to 15 GHz, Input Power 7 to 11 dBm, Harmonics 1 to 50 dBc, Conversion Loss 17 to 21 dB. Tags: Surface Mount. More details for RMK-3-153+ can be seen below.