The ZX90-2-50-S+ from Mini Circuits is a Frequency Multiplier with Input Frequency 3500 to 5000 MHz, Output Frequency 7000 to 10000 MHz, Input Power 7 to 12 dBm, Supression F 7 to 20 dBc, Supression 3F 17 to 30 dBc. Tags: Module with Connectors, Passive. More details for ZX90-2-50-S+ can be seen below.