The ZX90-3-452-S+ from Mini Circuits is a Frequency Multiplier with Input Frequency 1000 to 1500 MHz, Output Frequency 3000 to 4500 MHz, Input Power 10 to 16 dBm, Supression F 30 to 40 dBc, Supression 2F 40 to 55 dBc. Tags: Module with Connectors, Passive. More details for ZX90-3-452-S+ can be seen below.