The ATX11-215 from Wright Technologies is a Frequency Multiplier with Input Frequency 4.25 to 5.25 GHz, Output Frequency 8.5 to 10.5 GHz, Input Power 0 to 10 dBm, Output Power 15 dBm (Sat), Harmonics -20 dBc. Tags: Module with Connectors. More details for ATX11-215 can be seen below.