The ZX90-2-50+ from Mini Circuits is a Frequency Multiplier with Input Frequency 3.5 to 5 GHz, Output Frequency 7 to 10 GHz, Input Power 7 to 12 dBm, Harmonics 15 to 30 dBc, Conversion Loss 11.3 to 17 dB. Tags: Module with Connectors. More details for ZX90-2-50+ can be seen below.