The QFM2-13500-14500-20 from Qualwave is a Frequency Multiplier with Input Frequency 6.5 to 7.5 GHz, Output Frequency 13.5 to 14.5 GHz, Input Power 12 to 15 dBm, Output Power 20 dBm, Harmonics -30 to -25 dBc. Tags: Module with Connectors, Frequency Doubler. More details for QFM2-13500-14500-20 can be seen below.