The RVPT0204GBC-D from RF-Lambda is a Analog Phase Shifter with Frequency 2 to 4 GHz, Phase Shift 360 Degrees, Phase Error ±10 to 17 Degrees, Insertion Loss 5.5 to 7 dB, Control Voltage 0 to 10 V. Tags: Surface Mount. More details for RVPT0204GBC-D can be seen below.