The RVPT1000MBSB from RF-Lambda is a Analog Phase Shifter with Frequency 900 MHz to 1.05 GHz, Phase Shift 180 Degrees, Phase Error ±10 Degrees, Insertion Loss 2.5 to 3 dB, Control Voltage 0 to 20 V. Tags: Surface Mount. More details for RVPT1000MBSB can be seen below.