The MD3650A from Advanced Microwave Inc is a Frequency Multiplier with Input Frequency 7 to 12 GHz, Output Frequency 14 to 24 GHz, Input Power 11 to 16 dBm, Output Power 0 to 5 dBm, Harmonics -45 dBc(Third Harmonic). Tags: Module with Connectors. More details for MD3650A can be seen below.