The RMK-3-332+ from Mini Circuits is a Frequency Multiplier with Input Frequency 700 MHz to 1.1 GHz, Output Frequency 2.1 to 3.3 GHz, Input Power 10 to 15 dBm, Harmonics 3 to 40 dBc, Conversion Loss 15.6 to 20 dB. Tags: Surface Mount. More details for RMK-3-332+ can be seen below.