The ZX90-12-63-S+ from Mini Circuits is a Frequency Multiplier with Input Frequency 375 to 500 MHz, Output Frequency 4500 to 6000 MHz, Input Power -4 dBm, Supression F 50 to 65 dBc, Supression 4F 23 to 34 dBc. Tags: Module with Connectors, Passive. More details for ZX90-12-63-S+ can be seen below.