The LPS-402 from Vaunix is a Programmable Phase Shifter with Frequency 2 to 4 GHz, Insertion Loss 4 to 6.5 dB, Power 10 dBm (input), Operating Temperature 0 to 50 Degree C, Current 50 mA. Tags: Module with Connectors. More details for LPS-402 can be seen below.