The D-1505LE from Marki Microwave is a Frequency Multiplier with Input Frequency 1.5 to 5 GHz, Output Frequency 3 to 10 GHz, Input Power 10 to 13 dBm, Supression F 15 to 25 dBc, Supression 3F 20 to 30 dBc. Tags: Surface Mount, Frequency Doubler, Passive. More details for D-1505LE can be seen below.