The QVPS360-250-500 from Qualwave is a Analog Phase Shifter with Frequency 0.25 to 0.5 GHz, Insertion Loss 5 dB, Phase Adjustment 360 Degrees, Control Voltage 0 to 14 V, Current 5 mA. Tags: Module with Connectors. More details for QVPS360-250-500 can be seen below.