The HMC1105 from Analog Devices is a Frequency Multiplier with Input Frequency 20 to 40 GHz, Output Frequency 40 to 80 GHz, Input Power 17 dBm, Return Loss 6 to 13 dB, Return Loss Input 6 to 7 dB. Tags: Surface Mount, Passive. More details for HMC1105 can be seen below.