The RVPT2231GBC from RF-Lambda is a Analog Phase Shifter with Frequency 22 to 33 GHz, Phase Shift 360 Degrees, Phase Error ±20 to 40 Degrees, Insertion Loss 13 to 23 dB, Control Voltage 0 to 18 V. Tags: Module with Connectors. More details for RVPT2231GBC can be seen below.