The ATX40-210 from Wright Technologies is a Frequency Multiplier with Input Frequency 13.25 to 20 GHz, Output Frequency 26.5 to 40 GHz, Input Power 0 to 10 dBm, Output Power 10 dBm (Sat), Harmonics -20 dBc. Tags: Module with Connectors. More details for ATX40-210 can be seen below.