The ATX26-223 from Wright Technologies is a Frequency Multiplier with Input Frequency 9 to 13.25 GHz, Output Frequency 18 to 26.5 GHz, Input Power 0 to 10 dBm, Output Power 23 dBm (Sat), Harmonics -20 dBc. Tags: Module with Connectors. More details for ATX26-223 can be seen below.