The SBD240330-B2 from Sainty-Tech Communications Limited is a Frequency Multiplier with Output Frequency 24 to 33 GHz, Input Power 3 dBm, Output Power 15 dBm, Harmonics 30 to 30 dBc, Frequnecy 12 to 16.5 GHz. Tags: Die. More details for SBD240330-B2 can be seen below.