The RVPT0501GAC from RF-Lambda is a Analog Phase Shifter with Frequency 500 MHz to 1 GHz, Phase Shift 180 Degrees, Phase Error ±20 Degrees, Insertion Loss 2.2 to 3 dB, Control Voltage 0 to 18 V. Tags: Module with Connectors. More details for RVPT0501GAC can be seen below.