The D-1505 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 16 dBm, Harmonics 15 to 30 dBc, Conversion Loss 10 dB. Tags: Module with Connectors. More details for D-1505 can be seen below.